Gaya APA

NICKELS, W, G. et al (2002). Student Assennment and Learning Guide for use With : Understanding Business (ed. 6). New York: McGraw-Hill.

Gaya MLA

NICKELS, William, G.. et al. "Student Assennment and Learning Guide for use With : Understanding Business". ed. 6 New York: McGraw-Hill, 2002. Text.