Gaya APA
Brown,H.Douglas. (2001).
Teaching by Principles An Interactive Approach to language pedagogy (Pertama).
New York:
Longman Group.
Gaya Chicago
Brown,H.Douglas.
Teaching by Principles An Interactive Approach to language pedagogy.
Pertama
New York:
Longman Group,
2001.
Text.
Gaya MLA
Brown,H.Douglas.
Teaching by Principles An Interactive Approach to language pedagogy.
Pertama
New York:
Longman Group,
2001.
Text.
Gaya Turabian
Brown,H.Douglas.
Teaching by Principles An Interactive Approach to language pedagogy.
Pertama
New York:
Longman Group,
2001.
Print.