APA Style
Koch, Arthur. (2007).
SPEAKING WITH A PURPOSE, SEVENTH EDITION (7).
Boston:
PEARSON.
Chicago Style
Koch, Arthur.
SPEAKING WITH A PURPOSE, SEVENTH EDITION.
7
Boston:
PEARSON,
2007.
Text.
MLA Style
Koch, Arthur.
SPEAKING WITH A PURPOSE, SEVENTH EDITION.
7
Boston:
PEARSON,
2007.
Text.
Turabian Style
Koch, Arthur.
SPEAKING WITH A PURPOSE, SEVENTH EDITION.
7
Boston:
PEARSON,
2007.
Print.