Gaya APA
Alexander, Louis George. (1983).
Fluency In English: New Concept English .
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, Louis George.
Fluency In English: New Concept English.
Yogyakarta:
Kanisius,
1983.
Text.
Gaya MLA
Alexander, Louis George.
Fluency In English: New Concept English.
Yogyakarta:
Kanisius,
1983.
Text.
Gaya Turabian
Alexander, Louis George.
Fluency In English: New Concept English.
Yogyakarta:
Kanisius,
1983.
Print.