Gaya APA
Nunan, David. (1991).
Language teaching methodology: a textbook for teachers .
London:
Prentice Hall International.
Gaya Chicago
Nunan, David.
Language teaching methodology: a textbook for teachers.
London:
Prentice Hall International,
1991.
Text.
Gaya MLA
Nunan, David.
Language teaching methodology: a textbook for teachers.
London:
Prentice Hall International,
1991.
Text.
Gaya Turabian
Nunan, David.
Language teaching methodology: a textbook for teachers.
London:
Prentice Hall International,
1991.
Print.