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.