Cita APA (7a ed.)
Pinstrup-Andersen, P. (1993). Policy issues and problems of data collection and analysis.
Cita Chicago Style (17a ed.)
Pinstrup-Andersen, Per. Policy Issues and Problems of Data Collection and Analysis. 1993.
Cita MLA (9a ed.)
Pinstrup-Andersen, Per. Policy Issues and Problems of Data Collection and Analysis. 1993.
Precaución: Estas citas no son 100% exactas.