Cita APA (7th ed.)

Smith, M. L. (1987). Research and evaluation in education and the social sciences. Prentice Hall.

Cita Chicago (17th ed.)

Smith, Mary Lee. Research and Evaluation in Education and the Social Sciences. Englewood Cliffs: Prentice Hall, 1987.

Cita MLA (9th ed.)

Smith, Mary Lee. Research and Evaluation in Education and the Social Sciences. Prentice Hall, 1987.