Russell, G. H., & Black, K. (1972). Human behavior in business. Appleton-Century-Crofts.
Cita Chicago (17th ed.)Russell, G. Hugh, i Kenneth Black. Human Behavior in Business. Nueva York: Appleton-Century-Crofts, 1972.
Cita MLA (9th ed.)Russell, G. Hugh, i Kenneth Black. Human Behavior in Business. Appleton-Century-Crofts, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.