Kumar, A. (2011). Understanding marine ecology.
Chicagoスタイル(17版)引用形式Kumar, Ashok. Understanding Marine Ecology. Discovery Pub House ; New Delhi, 2011.
MLA(9版)引用形式Kumar, Ashok. Understanding Marine Ecology. 2011.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式