Robson, C. (2002). Real world research: A resource for social scientists and practitioner-researchers (2nd edition.). Blackwell Publishers.
Dyfyniad Arddull ChicagoRobson, Colin. Real World Research: A Resource for Social Scientists and Practitioner-researchers. 2nd edition. Oxford, UK ; Madden, Mass.: Blackwell Publishers, 2002.
Dyfyniad MLARobson, Colin. Real World Research: A Resource for Social Scientists and Practitioner-researchers. 2nd edition. Blackwell Publishers, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.