Mandell, P. L. (1981). Audiovisual Forecast: A Buyer's Guide to New Software.
Cita Chicago Style (17a ed.)Mandell, Phyllis Levy. Audiovisual Forecast: A Buyer's Guide to New Software. 1981.
Cita MLA (9a ed.)Mandell, Phyllis Levy. Audiovisual Forecast: A Buyer's Guide to New Software. 1981.
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