Gaya APA
Cook, Manuela, Coggle, Paul. (1987).
Portuguese .
:
Teach Yourself Books.
Gaya Chicago
Cook, Manuela, Coggle, Paul.
Portuguese.
:
Teach Yourself Books,
1987.
Text.
Gaya MLA
Cook, Manuela, Coggle, Paul.
Portuguese.
:
Teach Yourself Books,
1987.
Text.
Gaya Turabian
Cook, Manuela, Coggle, Paul.
Portuguese.
:
Teach Yourself Books,
1987.
Print.