APA Style
Nunan, David. (1989).
Understanding Language Classrooms .
New York:
Prentice Hall.
Chicago Style
Nunan, David.
Understanding Language Classrooms.
New York:
Prentice Hall,
1989.
Text.
MLA Style
Nunan, David.
Understanding Language Classrooms.
New York:
Prentice Hall,
1989.
Text.
Turabian Style
Nunan, David.
Understanding Language Classrooms.
New York:
Prentice Hall,
1989.
Print.