Cita APA (7th ed.)

Lewis-Beck, M. S. (1993). Experimental design and methods. Toppan Pub.

Cita Chicago (17th ed.)

Lewis-Beck, Michael S. Experimental Design and Methods. Singapore: Toppan Pub, 1993.

Cita MLA (9th ed.)

Lewis-Beck, Michael S. Experimental Design and Methods. Toppan Pub, 1993.