توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Verma, C. V., Jere, G. S., Patil, M. R., Sheth, R. D., & Bharmal, R. N. (2022, January). Effectiveness of crocodile breathing versus prone position in patients with COVID-19: A pilot study. Indian Journal of Respiratory Care.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Verma, Chhaya Vijaykumar, Gayatri S. Jere, Madhura Rajesh Patil, Rajvi D. Sheth, و Ramesh N. Bharmal. "Effectiveness of Crocodile Breathing Versus Prone Position in Patients with COVID-19: A Pilot Study." Indian Journal of Respiratory Care Jan. 2022.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Verma, Chhaya Vijaykumar, et al. "Effectiveness of Crocodile Breathing Versus Prone Position in Patients with COVID-19: A Pilot Study." Indian Journal of Respiratory Care, Jan. 2022.