Neuman, W. L. (2006). Social research methods: Quantitative and qualitative approaches. Pearson.
Citación estilo ChicagoNeuman, W. Lawrence. Social Research Methods: Quantitative and Qualitative Approaches. New Delhi: Pearson, 2006.
Cita MLANeuman, W. Lawrence. Social Research Methods: Quantitative and Qualitative Approaches. Pearson, 2006.
Warning: These citations may not always be 100% accurate.