APA引用形式

Singh, R. (2004). National ecotourism & wildlife tourism. Kanishka publishers.

シカゴスタイル引用形

Singh, Ratandeep. National Ecotourism & Wildlife Tourism. NewDelhi: Kanishka publishers, 2004.

MLA引用形式

Singh, Ratandeep. National Ecotourism & Wildlife Tourism. Kanishka publishers, 2004.

警告: この引用は必ずしも正確ではありません.