APA (7th ed.) Zitazioa

Gall, J. (1975). Systemantics: How systems work and especially how they fail. Quadrangle.

Chicago Style (17th ed.) Zitazioa

Gall, John. Systemantics: How Systems Work and Especially How They Fail. Nueva York: Quadrangle, 1975.

MLA (9th ed.) Zitazioa

Gall, John. Systemantics: How Systems Work and Especially How They Fail. Quadrangle, 1975.