APA citiranje

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

Chicago Edition Citation

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

MLA citiranje

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