Thorkildsen, T. A. (2005). Fundamentals of measurement in applied research. Pearson/Allyn and Bacon.
Cita Chicago (17th ed.)Thorkildsen, Theresa A. Fundamentals of Measurement in Applied Research. Boston: Pearson/Allyn and Bacon, 2005.
Cita MLA (9th ed.)Thorkildsen, Theresa A. Fundamentals of Measurement in Applied Research. Pearson/Allyn and Bacon, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.