Gaya APA
Interaction 1 : Grammar. (2002).
New York:
[s.n.].
Gaya Chicago
Interaction 1 : Grammar.
Ed. 4.
New York:
[s.n.],
2002.
Text.
Gaya MLA
Interaction 1 : Grammar.
Ed. 4.
New York:
[s.n.],
2002.
Text.
Gaya Turabian
Interaction 1 : Grammar.
New York:
[s.n.],
2002.
Print.