(2002). Schoolhouse rock! (Special 30th anniversary ed.). Disney DVD : distributed by Buena Vista Home Entertainment.
Cita Chicago Style (17a ed.)Schoolhouse Rock! Special 30th anniversary ed. Burbank, Calif.: Disney DVD : distributed by Buena Vista Home Entertainment, 2002.
Cita MLA (8a ed.)Schoolhouse Rock! Special 30th anniversary ed. Disney DVD : distributed by Buena Vista Home Entertainment, 2002.
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