Cita APA (7a ed.)

Wessel, A. E., Drukey, D. L., Graml, H. J., MCDonnell, P. M., Seydel, D., & Steinacker, I. (1979). The implementation of complex information systems. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Wessel, Andrew E., Donald L. Drukey, Hermann J. Graml, Patricia M. MCDonnell, Dietrich Seydel, y Ivo Steinacker. The Implementation of Complex Information Systems. New York [i pozostałe]: John Wiley & Sons, 1979.

Cita MLA (9a ed.)

Wessel, Andrew E., et al. The Implementation of Complex Information Systems. John Wiley & Sons, 1979.