Gaya APA
Pradana, Sonny. (2010).
English Conversation Plus (Pertama).
Jakarta:
Setia Kawan Press.
Gaya Chicago
Pradana, Sonny.
English Conversation Plus.
Pertama
Jakarta:
Setia Kawan Press,
2010.
Text.
Gaya MLA
Pradana, Sonny.
English Conversation Plus.
Pertama
Jakarta:
Setia Kawan Press,
2010.
Text.
Gaya Turabian
Pradana, Sonny.
English Conversation Plus.
Pertama
Jakarta:
Setia Kawan Press,
2010.
Print.