Cita APA (7th ed.)

Harry, K. (1999). Higher education through open and distance learning. Routledge.

Cita Chicago (17th ed.)

Harry, Keith. Higher Education Through Open and Distance Learning. London: Routledge, 1999.

Cita MLA (9th ed.)

Harry, Keith. Higher Education Through Open and Distance Learning. Routledge, 1999.