Παραπομπή APA

Watson, D. S. (1963). Price theory and its uses/2e (2nd ed.). Scientific Book Agency.

Παραπομπή Chicago Style

Watson, Donald Stevenson. Price Theory and Its Uses/2e. 2nd ed. Calcutta: Scientific Book Agency, 1963.

Παραπομπή MLA

Watson, Donald Stevenson. Price Theory and Its Uses/2e. 2nd ed. Scientific Book Agency, 1963.