Gupta, R. C., & Kaushik, T. K. (2013, May). Discussing implications of fast depleting rural ponds on the globally threatened wetland winter migratory bird in Haryana: A Case Study of Nigdu village pond in Karnal District. Journal of Tropical Life Science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gupta, Rohtash Chand, و Tirshem Kumar Kaushik. "Discussing Implications of Fast Depleting Rural Ponds on the Globally Threatened Wetland Winter Migratory Bird in Haryana: A Case Study of Nigdu Village Pond in Karnal District." Journal of Tropical Life Science May. 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Gupta, Rohtash Chand, و Tirshem Kumar Kaushik. "Discussing Implications of Fast Depleting Rural Ponds on the Globally Threatened Wetland Winter Migratory Bird in Haryana: A Case Study of Nigdu Village Pond in Karnal District." Journal of Tropical Life Science, May. 2013.