APA-viite (7. p.)

Lofland, J., & Lofland, L. H. (1995). Analyzing social settings: A guide to qualitative observation and analysis (3rd ed.). Wadsworth.

Chicago-viite (17. p.)

Lofland, John, ja Lyn H. Lofland. Analyzing Social Settings: A Guide to Qualitative Observation and Analysis. 3rd ed. Belmont, Calif.: Wadsworth, 1995.

MLA-viite (8. p.)

Lofland, John, ja Lyn H. Lofland. Analyzing Social Settings: A Guide to Qualitative Observation and Analysis. 3rd ed. Wadsworth, 1995.