Gaya APA
Nunan, David. (1989).
Understanding language classrooms : a guide for teacher-initiated action .
New York:
Prentice Hall.
Gaya Chicago
Nunan, David.
Understanding language classrooms : a guide for teacher-initiated action.
New York:
Prentice Hall,
1989.
Text.
Gaya MLA
Nunan, David.
Understanding language classrooms : a guide for teacher-initiated action.
New York:
Prentice Hall,
1989.
Text.
Gaya Turabian
Nunan, David.
Understanding language classrooms : a guide for teacher-initiated action.
New York:
Prentice Hall,
1989.
Print.