APA-viite (7. p.)

Nichols, P. (1991). Social survey methods: A fieldguide for development workers. Oxfam Publications.

Chicago-viite (17. p.)

Nichols, Paul. Social Survey Methods: A Fieldguide for Development Workers. Oxford: Oxfam Publications, 1991.

MLA-viite (8. p.)

Nichols, Paul. Social Survey Methods: A Fieldguide for Development Workers. Oxfam Publications, 1991.