Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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