Gaya APA
Alexander, L.G.. (2000).
Fluency In English .
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G..
Fluency In English.
Yogyakarta:
Kanisius,
2000.
.
Gaya MLA
Alexander, L.G..
Fluency In English.
Yogyakarta:
Kanisius,
2000.
.
Gaya Turabian
Alexander, L.G..
Fluency In English.
Yogyakarta:
Kanisius,
2000.
.