Gaya APA
Brown, H. Douglas. (1987).
Principles of language learning and teaching (2nd).
New Jersey:
Prentice-Hall Inc .
Gaya Chicago
Brown, H. Douglas.
Principles of language learning and teaching.
2nd
New Jersey:
Prentice-Hall Inc ,
1987.
Text.
Gaya MLA
Brown, H. Douglas.
Principles of language learning and teaching.
2nd
New Jersey:
Prentice-Hall Inc ,
1987.
Text.
Gaya Turabian
Brown, H. Douglas.
Principles of language learning and teaching.
2nd
New Jersey:
Prentice-Hall Inc ,
1987.
Print.