Gaya APA
Alexander, L, G.
(2002).
Fluency In English An Intergrated For Advanced Students
(
Cet.19)
.
Jakarta:
Kanisius.
Gaya MLA
Alexander, L., G..
"Fluency In English An Intergrated For Advanced Students".
Cet.19
Jakarta:
Kanisius,
2002.
Text.