APA Style
Speaking Student Book. (2005).
Yokyakarta:
BALAI PUSTAKA.
Chicago Style
Speaking Student Book.
1.
Yokyakarta:
BALAI PUSTAKA,
2005.
Buku Non Fiksi.
MLA Style
Speaking Student Book.
1.
Yokyakarta:
BALAI PUSTAKA,
2005.
Buku Non Fiksi.
Turabian Style
Speaking Student Book.
Yokyakarta:
BALAI PUSTAKA,
2005.
Buku Non Fiksi.