Gaya APA
Alexander, L. G. (1993).
Fluency in English .
Yogyakarta:
kanisius
.
Gaya Chicago
Alexander, L. G.
Fluency in English.
Yogyakarta:
kanisius
,
1993.
Text.
Gaya MLA
Alexander, L. G.
Fluency in English.
Yogyakarta:
kanisius
,
1993.
Text.
Gaya Turabian
Alexander, L. G.
Fluency in English.
Yogyakarta:
kanisius
,
1993.
Print.