Gaya APA
Alexander, L.G.. (1975).
First things first students book : an integrated course for beginners .
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G..
First things first students book : an integrated course for beginners.
Yogyakarta:
Kanisius,
1975.
Text.
Gaya MLA
Alexander, L.G..
First things first students book : an integrated course for beginners.
Yogyakarta:
Kanisius,
1975.
Text.
Gaya Turabian
Alexander, L.G..
First things first students book : an integrated course for beginners.
Yogyakarta:
Kanisius,
1975.
Print.