APA-ийн эшлэл(7 дахь хэвлэлт)

Cooper, R. N. (1994). Environment and resource policies for the world economy. Brookings Institution.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cooper, Richard N. Environment and Resource Policies for the World Economy. Washington, D.C.: Brookings Institution, 1994.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cooper, Richard N. Environment and Resource Policies for the World Economy. Brookings Institution, 1994.