APA ציטוט

Gitomer,Jeffrey. (2007). little red book of selling (NA.). Donnelley.

Chicago Style (17th ed.) Citation

Gitomer,Jeffrey. Little Red Book of Selling. NA. China: Donnelley, 2007.

ציטוט MLA

Gitomer,Jeffrey. Little Red Book of Selling. NA. Donnelley, 2007.