Cita APA (7th ed.)

Weimer, J. (1995). Research techniques in human engineering. Prentice Hall.

Cita Chicago (17th ed.)

Weimer, Jon. Research Techniques in Human Engineering. Englewood Cliffs, NJ: Prentice Hall, 1995.

Cita MLA (9th ed.)

Weimer, Jon. Research Techniques in Human Engineering. Prentice Hall, 1995.