APA (7th ed.) Citation

Tracy, B. (2009). Psikologi menjual. PTS Profesional Publishing.

Chicago Style (17th ed.) Citation

Tracy, Brian. Psikologi Menjual. Kuala Lumpur: PTS Profesional Publishing, 2009.

MLA (8th ed.) Citation

Tracy, Brian. Psikologi Menjual. PTS Profesional Publishing, 2009.

Warning: These citations may not always be 100% accurate.