Robbins, S. P. (1988). Management: Concepts and applications (2ª ed.). Prentice Hall.
Dyfyniad Arddull ChicagoRobbins, Stephen P. Management: Concepts and Applications. 2ª ed. Prentice Hall, 1988.
Dyfyniad MLARobbins, Stephen P. Management: Concepts and Applications. 2ª ed. Prentice Hall, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.