APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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