APA استشهاد

Varghese, P. P. (1975). Studies on the biology, morphology and development of Cichlidae(Pisces) of Kerala, India. School of Marine Sciences.

استشهاد بنمط شيكاغو

Varghese, P P. Studies on the Biology, Morphology and Development of Cichlidae(Pisces) of Kerala, India. Cochin: School of Marine Sciences, 1975.

MLA استشهاد

Varghese, P P. Studies on the Biology, Morphology and Development of Cichlidae(Pisces) of Kerala, India. School of Marine Sciences, 1975.