APA-ийн эшлэл(7 дахь хэвлэлт)

Rajashekhar, C. (1992). Environment policy and development issues. Discovery.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Rajashekhar, C. Environment Policy and Development Issues. New Delhi: Discovery, 1992.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Rajashekhar, C. Environment Policy and Development Issues. Discovery, 1992.