Technical Symposium on Computer Science Education Louisville, Ky, & Barrett, R. A. (1989). The papers of the twentieth SIGCSE Technical Symposium on Computer Science Education: Louisville, Kentucky, February 23 - 25, 1989. ACM.
Chicago-Zitierstil (17. Ausg.)Technical Symposium on Computer Science Education Louisville, Ky, und Robert A. Barrett. The Papers of the Twentieth SIGCSE Technical Symposium on Computer Science Education: Louisville, Kentucky, February 23 - 25, 1989. New York: ACM, 1989.
MLA-Zitierstil (9. Ausg.)Technical Symposium on Computer Science Education Louisville, Ky, und Robert A. Barrett. The Papers of the Twentieth SIGCSE Technical Symposium on Computer Science Education: Louisville, Kentucky, February 23 - 25, 1989. ACM, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.