MICHAEL HAMMOND & Jerry Wellington. (2013). Research methods: The key concepts. Routledge.
Citación estilo ChicagoMICHAEL HAMMOND and Jerry Wellington. Research Methods: The Key Concepts. London: Routledge, 2013.
Cita MLAMICHAEL HAMMOND and Jerry Wellington. Research Methods: The Key Concepts. Routledge, 2013.
Warning: These citations may not always be 100% accurate.