Cita APA (7a ed.)

singer, h. w. (1962). choic of technology. the institute of national planning.

Cita Chicago Style (17a ed.)

singer, h. w. Choic of Technology. cairo: the institute of national planning, 1962.

Cita MLA (9a ed.)

singer, h. w. Choic of Technology. the institute of national planning, 1962.