Media Vision (Firm). (1995). Professor Gooseberry's I can read club [computer file]. Media Vision.
Chicago-viite (17. p.)Media Vision (Firm). Professor Gooseberry's I Can Read Club [computer File]. Fremont, CA: Media Vision, 1995.
MLA-viite (9. p.)Media Vision (Firm). Professor Gooseberry's I Can Read Club [computer File]. Media Vision, 1995.
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