279990 Gillham, B. (2008). Small-scale social survey methods: Real world research. London : Continuum International Pub. Group.
Cita Chicago (17th ed.)279990 Gillham, Bill. Small-scale Social Survey Methods: Real World Research. London : Continuum International Pub. Group, 2008.
Cita MLA (9th ed.)279990 Gillham, Bill. Small-scale Social Survey Methods: Real World Research. London : Continuum International Pub. Group, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.