Cita APA

Popham, W. J. (1967). Educational statistics (1st edition.). Harper.

Citación estilo Chicago

Popham, W J. Educational Statistics. 1st edition. New York: Harper, 1967.

Cita MLA

Popham, W J. Educational Statistics. 1st edition. Harper, 1967.

Warning: These citations may not always be 100% accurate.