Penggayaan APA

Lucas. (2012). Customer service : skills for success (5). New York: McGraw-Hill.

Chicago Style

Lucas. Customer service : skills for success. 5 New York: McGraw-Hill, 2012. Text.

MLA Style

Lucas. Customer service : skills for success. 5 New York: McGraw-Hill, 2012. Text.

Turabian Style

Lucas. Customer service : skills for success. 5 New York: McGraw-Hill, 2012. Print.