APA Style
Simanjuntak, Yoanita. (2016).
The Big Book of Daily Courtesy .
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Simanjuntak, Yoanita.
The Big Book of Daily Courtesy.
Jakarta:
Gramedia Pustaka Utama,
2016.
Text.
MLA Style
Simanjuntak, Yoanita.
The Big Book of Daily Courtesy.
Jakarta:
Gramedia Pustaka Utama,
2016.
Text.
Turabian Style
Simanjuntak, Yoanita.
The Big Book of Daily Courtesy.
Jakarta:
Gramedia Pustaka Utama,
2016.
Print.