Cita APA (7a ed.)
Goldsworthy, P., de Vries, F. P., & van Dongen, J. (1994). The Use of Systems Methods in International Agricultural Research Centers. International Service for National Agricultural Research.
Cita Chicago Style (17a ed.)
Goldsworthy, Peter, Frits Penning de Vries, y Jan van Dongen. The Use of Systems Methods in International Agricultural Research Centers. International Service for National Agricultural Research, 1994.
Cita MLA (9a ed.)
Goldsworthy, Peter, et al. The Use of Systems Methods in International Agricultural Research Centers. International Service for National Agricultural Research, 1994.
Precaución: Estas citas no son 100% exactas.