Harikumar, P. &. D. (2017). Blackwater tourism. Serials Publication.
Chicagoスタイル(17版)引用形式Harikumar, P.N. & D.Susha. Blackwater Tourism. New Delhi: Serials Publication, 2017.
MLA(9版)引用形式Harikumar, P.N. & D.Susha. Blackwater Tourism. Serials Publication, 2017.
警告: この引用は必ずしも正確ではありません.