APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc. (2007). Pocket world in figures (2008 ed.). Economist in association with Profile Books.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc. Pocket World in Figures. 2008 ed. London: Economist in association with Profile Books, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc. Pocket World in Figures. 2008 ed. Economist in association with Profile Books, 2007.