MILLER, D. C. (1977). Handbook of research design and social: Measurement. Longman.
Cita Chicago (17th ed.)MILLER, Delbert C. Handbook of Research Design and Social: Measurement. New York: Longman, 1977.
Cita MLA (9th ed.)MILLER, Delbert C. Handbook of Research Design and Social: Measurement. Longman, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.