Gaya APA
Brown, H. Douglas. (1980).
Principles of language learning and teaching / Douglas Brown .
:
Englewood Cliffs : Prenctice Hall.
Gaya Chicago
Brown, H. Douglas.
Principles of language learning and teaching / Douglas Brown.
:
Englewood Cliffs : Prenctice Hall,
1980.
Buku.
Gaya MLA
Brown, H. Douglas.
Principles of language learning and teaching / Douglas Brown.
:
Englewood Cliffs : Prenctice Hall,
1980.
Buku.
Gaya Turabian
Brown, H. Douglas.
Principles of language learning and teaching / Douglas Brown.
:
Englewood Cliffs : Prenctice Hall,
1980.
Buku.