Gaya APA
Low, Ona. (1977).
Speak English Fluently Jilid.1 .
London:
Edward Arnold.
Gaya Chicago
Low, Ona.
Speak English Fluently Jilid.1.
London:
Edward Arnold,
1977.
Text.
Gaya MLA
Low, Ona.
Speak English Fluently Jilid.1.
London:
Edward Arnold,
1977.
Text.
Gaya Turabian
Low, Ona.
Speak English Fluently Jilid.1.
London:
Edward Arnold,
1977.
Print.