APA Style
Leonard, Edwin C., Hilgert, Raymond L.. (2004).
Supervision: Concepts and practices of management .
America:
THOMSON.
Chicago Style
Leonard, Edwin C., Hilgert, Raymond L..
Supervision: Concepts and practices of management.
America:
THOMSON,
2004.
Text.
MLA Style
Leonard, Edwin C., Hilgert, Raymond L..
Supervision: Concepts and practices of management.
America:
THOMSON,
2004.
Text.
Turabian Style
Leonard, Edwin C., Hilgert, Raymond L..
Supervision: Concepts and practices of management.
America:
THOMSON,
2004.
Print.