Goldberg, K. P. (1984). Learning Commodore 64 LOGO together: An activity book for creative parents, teachers and kids. Microsoft Press.
Chicago-Zitierstil (17. Ausg.)Goldberg, Kenneth P. Learning Commodore 64 LOGO Together: An Activity Book for Creative Parents, Teachers and Kids. Bellevue, Wash: Microsoft Press, 1984.
MLA-Zitierstil (9. Ausg.)Goldberg, Kenneth P. Learning Commodore 64 LOGO Together: An Activity Book for Creative Parents, Teachers and Kids. Microsoft Press, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.