Cita APA (7a ed.)

Lockwood, F. (1998). The design and production of self-instructional materials. Kogan Page.

Cita Chicago Style (17a ed.)

Lockwood, Fred. The Design and Production of Self-instructional Materials. London: Kogan Page, 1998.

Cita MLA (9a ed.)

Lockwood, Fred. The Design and Production of Self-instructional Materials. Kogan Page, 1998.