Gaya APA
Sumanto, Ali. (1994).
Road to english conversation (1).
Yogyakarta:
Pustaka Pelajar.
Gaya Chicago
Sumanto, Ali.
Road to english conversation.
1
Yogyakarta:
Pustaka Pelajar,
1994.
Text.
Gaya MLA
Sumanto, Ali.
Road to english conversation.
1
Yogyakarta:
Pustaka Pelajar,
1994.
Text.
Gaya Turabian
Sumanto, Ali.
Road to english conversation.
1
Yogyakarta:
Pustaka Pelajar,
1994.
Print.