Penggayaan APA

WIRTZ, Jochen, LOVELOCK, Christopher. (2018). Essentials of service marketing (3rd ed.). London: Pearson Education Limited.

Chicago Style

WIRTZ, Jochen, LOVELOCK, Christopher. Essentials of service marketing. 3rd ed. London: Pearson Education Limited, 2018. Text.

MLA Style

WIRTZ, Jochen, LOVELOCK, Christopher. Essentials of service marketing. 3rd ed. London: Pearson Education Limited, 2018. Text.

Turabian Style

WIRTZ, Jochen, LOVELOCK, Christopher. Essentials of service marketing. 3rd ed. London: Pearson Education Limited, 2018. Print.