APA استشهاد

Seddon, E., & Appleton,J D S. (1978). Applied economics (2.). Macdonald and Evans Ltd.

استشهاد بنمط شيكاغو

Seddon, E., و Appleton,J D S. Applied Economics. 2. Plymouth: Macdonald and Evans Ltd, 1978.

MLA استشهاد

Seddon, E., و Appleton,J D S. Applied Economics. 2. Macdonald and Evans Ltd, 1978.