APA-ийн эшлэл(7 дахь хэвлэлт)

Babbie, E. (2004). The Practice of Social Research (10th.). Thomson Learning.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Babbie, Earl. The Practice of Social Research. 10th. Singapore: Thomson Learning, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Babbie, Earl. The Practice of Social Research. 10th. Thomson Learning, 2004.