APA استشهاد

Appleton, J. D. S. (1979). Labour economics (2 edition.). Macdonald & Evans.

استشهاد بنمط شيكاغو

Appleton, J D S. Labour Economics. 2 edition. London: Macdonald & Evans, 1979.

MLA استشهاد

Appleton, J D S. Labour Economics. 2 edition. Macdonald & Evans, 1979.