APA Style
Armstrong, Gary. (2009).
Marketing: An Introduction. 9th Edition (9th Edition).
New Jersey:
Pearson Education.
Chicago Style
Armstrong, Gary.
Marketing: An Introduction. 9th Edition.
9th Edition
New Jersey:
Pearson Education,
2009.
Text.
MLA Style
Armstrong, Gary.
Marketing: An Introduction. 9th Edition.
9th Edition
New Jersey:
Pearson Education,
2009.
Text.
Turabian Style
Armstrong, Gary.
Marketing: An Introduction. 9th Edition.
9th Edition
New Jersey:
Pearson Education,
2009.
Print.