Cita APA (7a ed.)

McDowell, I., & Newell, C. (1987). Measuring health: A guide to rating scales and questionnaires. Oxford University Press.

Cita Chicago Style (17a ed.)

McDowell, Ian, y Claire Newell. Measuring Health: A Guide to Rating Scales and Questionnaires. New York [etc.]: Oxford University Press, 1987.

Cita MLA (9a ed.)

McDowell, Ian, y Claire Newell. Measuring Health: A Guide to Rating Scales and Questionnaires. Oxford University Press, 1987.