Cita APA (7a ed.)
Wellington, J. J., & Szczerbiński, M. (2007). Research methods for the social sciences. Continuum International Pub. Group.
Cita Chicago Style (17a ed.)
Wellington, J. J., y Marcin Szczerbiński. Research Methods for the Social Sciences. London ; New York: Continuum International Pub. Group, 2007.
Cita MLA (9a ed.)
Wellington, J. J., y Marcin Szczerbiński. Research Methods for the Social Sciences. Continuum International Pub. Group, 2007.
Precaución: Estas citas no son 100% exactas.