APA (7. basım) Alıntı

STRAFFORD JOHN. (1986). EFFECTIVE SALES MANAGEMENT. HEINEMANN.

Chicago Style (17. basım) Atıf

STRAFFORD JOHN. EFFECTIVE SALES MANAGEMENT. LONDON: HEINEMANN, 1986.

MLA (9th ed.) Atıf

STRAFFORD JOHN. EFFECTIVE SALES MANAGEMENT. HEINEMANN, 1986.