Gaya APA
ALEXANDER, L.G.. (1983).
Practice and progress : an integrated course for pre-intermediate students .
Yogyakarta:
Kanisius.
Gaya Chicago
ALEXANDER, L.G..
Practice and progress : an integrated course for pre-intermediate students.
Yogyakarta:
Kanisius,
1983.
Text.
Gaya MLA
ALEXANDER, L.G..
Practice and progress : an integrated course for pre-intermediate students.
Yogyakarta:
Kanisius,
1983.
Text.
Gaya Turabian
ALEXANDER, L.G..
Practice and progress : an integrated course for pre-intermediate students.
Yogyakarta:
Kanisius,
1983.
Print.