APA-ийн эшлэл(7 дахь хэвлэлт)

Smith, B. B. (2007). Hard times in the lands of plenty: Oil politics in Iran and Indonesia. Cornell University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Smith, Benjamin B. Hard Times in the Lands of Plenty: Oil Politics in Iran and Indonesia. Ithaca [N.Y.]: Cornell University Press, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Smith, Benjamin B. Hard Times in the Lands of Plenty: Oil Politics in Iran and Indonesia. Cornell University Press, 2007.