Lofland, J., & Lofland, L. H. (1995). Analyzing social settings: A guide to qualitative observation and analysis (3rd ed.). Wadsworth Pub. Co.
Cita Chicago (17th ed.)Lofland, John, i Lyn H. Lofland. Analyzing Social Settings: A Guide to Qualitative Observation and Analysis. 3rd ed. Belmont: Wadsworth Pub. Co, 1995.
Cita MLA (9th ed.)Lofland, John, i Lyn H. Lofland. Analyzing Social Settings: A Guide to Qualitative Observation and Analysis. 3rd ed. Wadsworth Pub. Co, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.