APA Style
Amos, J., Spenceley, A. (1998).
After you! : silakan anda duluan! .
Yogyakarta, Indonesia:
Penerbit Kanisius.
MLA Style
Amos, Janine., Spenceley, Annabel.
"After you! : silakan anda duluan!".
Yogyakarta, Indonesia:
Penerbit Kanisius,
1998.
Text.