APA Style
Certo, Samuel C. (1989).
Principles of Modern Management : Functions and Systems 4th ed. (4th ed.).
Massachusetts:
Allyn and Bacon.
Chicago Style
Certo, Samuel C.
Principles of Modern Management : Functions and Systems 4th ed..
4th ed.
Massachusetts:
Allyn and Bacon,
1989.
Text.
MLA Style
Certo, Samuel C.
Principles of Modern Management : Functions and Systems 4th ed..
4th ed.
Massachusetts:
Allyn and Bacon,
1989.
Text.
Turabian Style
Certo, Samuel C.
Principles of Modern Management : Functions and Systems 4th ed..
4th ed.
Massachusetts:
Allyn and Bacon,
1989.
Print.