APA (7. basım) Alıntı

CLAY JULIAN. (2004). SUCCESSFUL SELLING SOLUTIONS. VIVA BOOKS PVT.LTD.

Chicago Style (17. basım) Atıf

CLAY JULIAN. SUCCESSFUL SELLING SOLUTIONS. NEW DELHI: VIVA BOOKS PVT.LTD, 2004.

MLA (9th ed.) Atıf

CLAY JULIAN. SUCCESSFUL SELLING SOLUTIONS. VIVA BOOKS PVT.LTD, 2004.