Gaya APA
Kirn, E.
(2002).
Interactions 1 / Elaine Kirn
(
Ed.4,Cet.5)
.
New York:
McGraw-Hill.
Gaya MLA
Kirn, Elaine.
"Interactions 1 / Elaine Kirn".
Ed.4,Cet.5
New York:
McGraw-Hill,
2002.
Text.