Cita APA (7th ed.)

SPIEGEL, W. R. a. L. (1969). Industrial management.: 5th ed. Wiley & Sons.

Cita Chicago (17th ed.)

SPIEGEL, William R. and LANSBURGH. Industrial Management.: 5th Ed. New York: Wiley & Sons, 1969.

Cita MLA (9th ed.)

SPIEGEL, William R. and LANSBURGH. Industrial Management.: 5th Ed. Wiley & Sons, 1969.