Gaya APA
Jack C Richards,David Bycina. (1985).
Person To Person (Pertama).
New York:
Oxford University press.
Gaya Chicago
Jack C Richards,David Bycina.
Person To Person.
Pertama
New York:
Oxford University press,
1985.
Text.
Gaya MLA
Jack C Richards,David Bycina.
Person To Person.
Pertama
New York:
Oxford University press,
1985.
Text.
Gaya Turabian
Jack C Richards,David Bycina.
Person To Person.
Pertama
New York:
Oxford University press,
1985.
Print.