(1989). Work = Force X Distance / [kasetvideo]. New South Wales, Aust.: Classroom Video.
Chicago-čujuhus (17. p.)Work = Force X Distance / [kasetvideo]. New South Wales, Aust.: Classroom Video, 1989.
MLA-čujuhus (9. p.)Work = Force X Distance / [kasetvideo]. New South Wales, Aust.: Classroom Video, 1989.
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