Lofland, John
Analyzing social settings: a guide to qualitative observation and analysis
Wadsworth, 1984
 Buku Teks SO
Lofland, John
Analyzing social settings: a guide to qualitative observation and analysis
Wadsworth, 1971
 Buku Teks SO
Rahmi Yunita
Factors Affecting Learning Culture in Not-For-Profit Organizations (Paper Presented at the International Conference on Psychology in Health, Educational, Social and Organizational Settings, Surabaya, 21-23 November 2013)
[Universitas Airlangga;Universitas Airlangga;Universitas Airlangga, Universitas Airlangga], 2013
 UI - Makalah dan Kertas Kerja
Rose, Gerry
Deciphering sociological research
Macmillan, 1982
 Buku Teks SO
Riley, Matilda White
Sociological research
Harcourt, Brace and World, 1963
 Buku Teks SO