Tohutoro APA (7th ed.)

Hughes Aircraft Co. (1978). R and D productivity: Study report (2a. ed.). Hughes Aircraft Co.

Tohutoru Kātū Chicago (17th ed.)

Hughes Aircraft Co. R and D Productivity: Study Report. 2a. ed. Culver City: Hughes Aircraft Co, 1978.

Tohutoro MLA (9th ed.)

Hughes Aircraft Co. R and D Productivity: Study Report. 2a. ed. Hughes Aircraft Co, 1978.