Cita APA (7th ed.)

Hills, P. J. (1976). The self-teaching process in higher education. Croom Helm.

Cita Chicago (17th ed.)

Hills, P. J. The Self-teaching Process in Higher Education. London: Croom Helm, 1976.

Cita MLA (8th ed.)

Hills, P. J. The Self-teaching Process in Higher Education. Croom Helm, 1976.