Gaya APA
SONNY, F.. (2000).
English Conversations plus .
Jakarta:
Setia Kawan.
Gaya Chicago
SONNY, F..
English Conversations plus.
Jakarta:
Setia Kawan,
2000.
Text.
Gaya MLA
SONNY, F..
English Conversations plus.
Jakarta:
Setia Kawan,
2000.
Text.
Gaya Turabian
SONNY, F..
English Conversations plus.
Jakarta:
Setia Kawan,
2000.
Print.