APA-ийн эшлэл(7 дахь хэвлэлт)

Michael, P. (1986). Ecological methods for field and laboratory investigations. Tata McGraw-Hill Publishing Company Limited.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Michael, P. Ecological Methods for Field and Laboratory Investigations. New Delhi: Tata McGraw-Hill Publishing Company Limited, 1986.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Michael, P. Ecological Methods for Field and Laboratory Investigations. Tata McGraw-Hill Publishing Company Limited, 1986.