Gaya APA
First things first : an integrated course for beginners. (1975).
tempaterbit:
penerbit.
Gaya Chicago
First things first : an integrated course for beginners.
Edisi.
tempaterbit:
penerbit,
1975.
Text.
Gaya MLA
First things first : an integrated course for beginners.
Edisi.
tempaterbit:
penerbit,
1975.
Text.
Gaya Turabian
First things first : an integrated course for beginners.
tempaterbit:
penerbit,
1975.
Print.