Παραπομπή APA

Stonier, A. W., & Hague, D. C. (1972). A text book of economic theory (4th ed.). ELBS & Longman.

Παραπομπή Chicago Style

Stonier, Alfred W., και D. C. Hague. A Text Book of Economic Theory. 4th ed. London: ELBS & Longman, 1972.

Παραπομπή MLA

Stonier, Alfred W., και D. C. Hague. A Text Book of Economic Theory. 4th ed. ELBS & Longman, 1972.