APA (7th ed.) Zitazioa

DORIMAN, R. (1964). Price system. Prentice Hall.

Chicago Style (17th ed.) Zitazioa

DORIMAN, Robert. Price System. Englewood cliff: Prentice Hall, 1964.

MLA (9th ed.) Zitazioa

DORIMAN, Robert. Price System. Prentice Hall, 1964.