Cita APA (7a ed.)
Gravetter, F. J. (2008). Research methods for the behavioral sciences (3rd ed.). Wadsworth.
Cita Chicago Style (17a ed.)
Gravetter, Frederick J. Research Methods for the Behavioral Sciences. 3rd ed. Belmont: Wadsworth, 2008.
Cita MLA (9a ed.)
Gravetter, Frederick J. Research Methods for the Behavioral Sciences. 3rd ed. Wadsworth, 2008.
Precaución: Estas citas no son 100% exactas.