Citazione Stile APA (7a Edizione)

Nigam, A. K. (1969). Experimental Design (1st edition.). John Wiley.

Citazione stile Chigago Style (17a edizione)

Nigam, A K. Experimental Design. 1st edition. New York: John Wiley, 1969.

Citatione MLA (9a ed.)

Nigam, A K. Experimental Design. 1st edition. John Wiley, 1969.