Pettigrew, A. (1989). Longitudinal Methods to Study Change: Theory and Practice. Routledge.
Cita Chicago Style (17a ed.)Pettigrew, A. Longitudinal Methods to Study Change: Theory and Practice. Routledge, 1989.
Cita MLA (9a ed.)Pettigrew, A. Longitudinal Methods to Study Change: Theory and Practice. Routledge, 1989.
Precaución: Estas citas no son 100% exactas.