Gaya APA
Alexander, L.G.. (1985).
First things first students` book : an integrated cource for beginners / L.G. Alexander .
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G..
First things first students` book : an integrated cource for beginners / L.G. Alexander.
Yogyakarta:
Kanisius,
1985.
Text.
Gaya MLA
Alexander, L.G..
First things first students` book : an integrated cource for beginners / L.G. Alexander.
Yogyakarta:
Kanisius,
1985.
Text.
Gaya Turabian
Alexander, L.G..
First things first students` book : an integrated cource for beginners / L.G. Alexander.
Yogyakarta:
Kanisius,
1985.
Print.