Aggarwal, A. (2009). Applied ecology and natural resource management. Navyug.
Chicagoスタイル(17版)引用形式Aggarwal, Arun. Applied Ecology and Natural Resource Management. New Delhi: Navyug, 2009.
MLA(9版)引用形式Aggarwal, Arun. Applied Ecology and Natural Resource Management. Navyug, 2009.
警告: この引用は必ずしも正確ではありません.