APA Style
Bertens, K.. (1999).
Etika .
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Bertens, K..
Etika.
Jakarta:
Gramedia Pustaka Utama,
1999.
Printed Book.
MLA Style
Bertens, K..
Etika.
Jakarta:
Gramedia Pustaka Utama,
1999.
Printed Book.
Turabian Style
Bertens, K..
Etika.
Jakarta:
Gramedia Pustaka Utama,
1999.
Printed Book.