APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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