Não informado. (1969). SIGCSE Bulletin. Association for Computing Machinery, Special Interest Group on Computer Science Education.
Chicago-Zitierstil (17. Ausg.)Não informado. SIGCSE Bulletin. New York: Association for Computing Machinery, Special Interest Group on Computer Science Education, 1969.
MLA-Zitierstil (8. Ausg.)Não informado. SIGCSE Bulletin. Association for Computing Machinery, Special Interest Group on Computer Science Education, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.