Lua APA (7ú heag.)

McDowell,Ian Newell,Claire. (1996). Measuring Health: A guide to rating scales and questionnaires (2nd-ed.). Oxford University Press.

Lua i Stíl Chicago (17ú heag.)

McDowell,Ian Newell,Claire. Measuring Health: A Guide to Rating Scales and Questionnaires. 2nd-ed. New York: Oxford University Press, 1996.

Lua MLA (8ú heag.)

McDowell,Ian Newell,Claire. Measuring Health: A Guide to Rating Scales and Questionnaires. 2nd-ed. Oxford University Press, 1996.

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