APA način citiranja (7. izdanje)

Lockwood, F. (1994). Materials production in open and distance learning. P. Chapman Pub.

Čikaški stil citiranja (17. izdanje)

Lockwood, Fred. Materials Production in Open and Distance Learning. London: P. Chapman Pub, 1994.

MLA način citiranja (9. izdanje)

Lockwood, Fred. Materials Production in Open and Distance Learning. P. Chapman Pub, 1994.