APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

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