Gaya APA
McCutchson, R, ., [, A. et al (2006).
Sales Gurus Speak Out: Lima Belas Ahli Di Bidang Sales Membagikan Wawasan Suksesnya .
Jakarta:
.
Gaya MLA
McCutchson, Rick, ..., [et, Al]. et al.
"Sales Gurus Speak Out: Lima Belas Ahli Di Bidang Sales Membagikan Wawasan Suksesnya".
Jakarta:
,
2006.
Text.