Lua APA (7ú heag.)

Bourque, L. B., & Clark, V. (1992). Processing data: The survey example. Sage Publications.

Lua i Stíl Chicago (17ú heag.)

Bourque, Linda Brookover, agus Virginia Clark. Processing Data: The Survey Example. Newbury Park, California: Sage Publications, 1992.

Lua MLA (9ú heag.)

Bourque, Linda Brookover, agus Virginia Clark. Processing Data: The Survey Example. Sage Publications, 1992.

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