APA-ийн эшлэл(7 дахь хэвлэлт)

Cook, J. (1998). General surgery at the district hospital. World Health Organization.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cook, John. General Surgery at the District Hospital. Ginebra: World Health Organization, 1998.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cook, John. General Surgery at the District Hospital. World Health Organization, 1998.