Gaya APA
Brown, H Douglas, Simon, Paul. (1991).
Breaking The Language Barrier (Series I).
America:
Intercultural Press, Inc.
Gaya Chicago
Brown, H Douglas, Simon, Paul.
Breaking The Language Barrier.
Series I
America:
Intercultural Press, Inc,
1991.
Text.
Gaya MLA
Brown, H Douglas, Simon, Paul.
Breaking The Language Barrier.
Series I
America:
Intercultural Press, Inc,
1991.
Text.
Gaya Turabian
Brown, H Douglas, Simon, Paul.
Breaking The Language Barrier.
Series I
America:
Intercultural Press, Inc,
1991.
Print.