Gaya APA
A Rapid Course In English For Students Of Economic. (1973).
Inggris:
Oxford University Press.
Gaya Chicago
A Rapid Course In English For Students Of Economic.
.
Inggris:
Oxford University Press,
1973.
Text.
Gaya MLA
A Rapid Course In English For Students Of Economic.
.
Inggris:
Oxford University Press,
1973.
Text.
Gaya Turabian
A Rapid Course In English For Students Of Economic.
Inggris:
Oxford University Press,
1973.
Print.