Cita APA (7th ed.)

GUILFORD, J. (1965). Fundamental statistics in psychology: And education. McGraw-Hill.

Cita Chicago (17th ed.)

GUILFORD, J.P. Fundamental Statistics in Psychology: And Education. New York: McGraw-Hill, 1965.

Cita MLA (9th ed.)

GUILFORD, J.P. Fundamental Statistics in Psychology: And Education. McGraw-Hill, 1965.