Daughtrey,anne scott, & Ricks, b. r. (1989). Contemporary supervision: Managing people and technology. McGraw-hill international edition.
Chicago Style aipamenaDaughtrey,anne scott, and betty roper Ricks. Contemporary Supervision: Managing People and Technology. New York: McGraw-hill international edition, 1989.
MLA aipamenaDaughtrey,anne scott, and betty roper Ricks. Contemporary Supervision: Managing People and Technology. McGraw-hill international edition, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.