APA Style
GAMBLE, T, K., GAMBLE, M.
(2002).
Communication Works, 7th ed
(
7)
.
Boston:
McGraw-Hill.
MLA Style
GAMBLE, TERI, KWAL., GAMBLE, MICHAEL.
"Communication Works, 7th ed".
7
Boston:
McGraw-Hill,
2002.
Text.