Παραπομπή APA

Hague,Douglas. (1967). Price formation in various economies. St. Martin's Press.

Παραπομπή Chicago Style

Hague,Douglas. Price Formation in Various Economies. New York: St. Martin's Press, 1967.

Παραπομπή MLA

Hague,Douglas. Price Formation in Various Economies. St. Martin's Press, 1967.