توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Wiethan, F. M., & Mota, H. B. (2011, January). Ambientes linguísticos para a produção das fricativas /z/, <img width=32 height=32 src="../../../../../img/revistas/rcefac/2011nahead/5111c1.jpg" align=absmiddle />e <img width=32 height=32 src="../../../../../img/revistas/rcefac/2011nahead/5111c2.jpg" align=absmiddle />: Variabilidades na aquisição fonológica de seis sujeitos Linguistic environments for the production of the fricatives /z/, <img width=32 height=32 src="../../../../../img/revistas/rcefac/2011nahead/5111c1.jpg" align=absmiddle />and <img width=32 height=32 src="../../../../../img/revistas/rcefac/2011nahead/5111c2.jpg" align=absmiddle />: variability in the phonological acquisition of six subjects. Revista CEFAC.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Wiethan, Fernanda Marafiga, و Helena Bolli Mota. "Ambientes Linguísticos Para a Produção Das Fricativas /z/, e : Variabilidades Na Aquisição Fonológica De Seis Sujeitos Linguistic Environments for the Production of the Fricatives /z/, and : Variability in the Phonological Acquisition of Six Subjects." Revista CEFAC Jan. 2011.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Wiethan, Fernanda Marafiga, و Helena Bolli Mota. "Ambientes Linguísticos Para a Produção Das Fricativas /z/, e : Variabilidades Na Aquisição Fonológica De Seis Sujeitos Linguistic Environments for the Production of the Fricatives /z/, and : Variability in the Phonological Acquisition of Six Subjects." Revista CEFAC, Jan. 2011.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.