Cita APA (7a ed.)
Vernon, R. (2001). Information systems for research planning. CAB International.
Cita Chicago Style (17a ed.)
Vernon, Richard. Information Systems for Research Planning. CAB International, 2001.
Cita MLA (9a ed.)
Vernon, Richard. Information Systems for Research Planning. CAB International, 2001.
Precaución: Estas citas no son 100% exactas.