APA-ийн эшлэл(7 дахь хэвлэлт)

Donald, G. (1970). Development Digest: A quarterly journal of excerpts, summaries, and reprints of current materials on economic and social development (Vol.). National Planning Association.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Donald, Gordon. Development Digest: A Quarterly Journal of Excerpts, Summaries, and Reprints of Current Materials on Economic and Social Development. Vol. Washington, D. C.: National Planning Association, 1970.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Donald, Gordon. Development Digest: A Quarterly Journal of Excerpts, Summaries, and Reprints of Current Materials on Economic and Social Development. Vol. National Planning Association, 1970.