Cita APA (7a ed.)

Brand-Koolen, M. J., Coster, A., & Tigges, L. C. (1979). Experience gained with a time-study. Research and Documentation Centre.

Cita Chicago Style (17a ed.)

Brand-Koolen, Maria J., Aarnout Coster, y Leo C. Tigges. "Experience Gained with a Time-study." Research and Documentation Centre 1979.

Cita MLA (8a ed.)

Brand-Koolen, Maria J., et al. "Experience Gained with a Time-study." Research and Documentation Centre, 1979.