Gaya APA
SAHABAT LAMA. ().
jakarta:
PT Elex Media Komputindo.
Gaya Chicago
SAHABAT LAMA.
.
jakarta:
PT Elex Media Komputindo,
.
Printed Book.
Gaya MLA
SAHABAT LAMA.
.
jakarta:
PT Elex Media Komputindo,
.
Printed Book.
Gaya Turabian
SAHABAT LAMA.
jakarta:
PT Elex Media Komputindo,
.
Printed Book.