Penggayaan APA

LUCAS, Robert W.. (2009). Customer Service Skills for Success (4). New York: Mc Graw Hill.

Chicago Style

LUCAS, Robert W.. Customer Service Skills for Success. 4 New York: Mc Graw Hill, 2009. Text.

MLA Style

LUCAS, Robert W.. Customer Service Skills for Success. 4 New York: Mc Graw Hill, 2009. Text.

Turabian Style

LUCAS, Robert W.. Customer Service Skills for Success. 4 New York: Mc Graw Hill, 2009. Print.