APA استشهاد

Kaufman, B. . E. (1985). Economics of labour markets and labour relations. Dryden.

استشهاد بنمط شيكاغو

Kaufman, Bruce E. Economics of Labour Markets and Labour Relations. New York: Dryden, 1985.

MLA استشهاد

Kaufman, Bruce E. Economics of Labour Markets and Labour Relations. Dryden, 1985.