APA Style
POERNOMO, N.J. (1999).
English Conversation .
Yogyakarta:
Bintang Cemerlang.
Chicago Style
POERNOMO, N.J.
English Conversation.
Yogyakarta:
Bintang Cemerlang,
1999.
Text.
MLA Style
POERNOMO, N.J.
English Conversation.
Yogyakarta:
Bintang Cemerlang,
1999.
Text.
Turabian Style
POERNOMO, N.J.
English Conversation.
Yogyakarta:
Bintang Cemerlang,
1999.
Print.