Seymour, I. (1996). One on one the secrets of professional sales closing. Syarikat First Agency.
Chicago Style (17th ed.) CitationSeymour, Ian. One on One the Secrets of Professional Sales Closing. Kuala Lumpur: Syarikat First Agency, 1996.
MLA (9th ed.) CitationSeymour, Ian. One on One the Secrets of Professional Sales Closing. Syarikat First Agency, 1996.
Warning: These citations may not always be 100% accurate.