Gaya APA
Nunan, David. (1992).
Collaborative language learning and teaching .
New York:
Cambridge University Press.
Gaya Chicago
Nunan, David.
Collaborative language learning and teaching.
New York:
Cambridge University Press,
1992.
Buku Tercetak.
Gaya MLA
Nunan, David.
Collaborative language learning and teaching.
New York:
Cambridge University Press,
1992.
Buku Tercetak.
Gaya Turabian
Nunan, David.
Collaborative language learning and teaching.
New York:
Cambridge University Press,
1992.
Buku Tercetak.