APA Style
Rumble, Greville, Hall, D. G. E.. ().
The Planning and Management of Distance Education .
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Chicago Style
Rumble, Greville, Hall, D. G. E..
The Planning and Management of Distance Education.
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MLA Style
Rumble, Greville, Hall, D. G. E..
The Planning and Management of Distance Education.
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Turabian Style
Rumble, Greville, Hall, D. G. E..
The Planning and Management of Distance Education.
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