Rumble, G. (1986). The planning and management of distance education. Croom Helm Ltd.
Čikaški stil citiranja (17. izdanje)Rumble, Greville. The Planning and Management of Distance Education. London: Croom Helm Ltd, 1986.
MLA način citiranja (9. izdanje)Rumble, Greville. The Planning and Management of Distance Education. Croom Helm Ltd, 1986.
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