Cita APA (7a ed.)

Ford, G. (1978). UNISIST guidelines for the conduct of user studies. UNESCO.

Cita Chicago Style (17a ed.)

Ford, Geoffrey. UNISIST Guidelines for the Conduct of User Studies. Paris: UNESCO, 1978.

Cita MLA (9a ed.)

Ford, Geoffrey. UNISIST Guidelines for the Conduct of User Studies. UNESCO, 1978.