APA-Zitierstil (7. Ausg.)
Boytchev, P. (2007). Design and Implementation of a Logo-based Computer Graphics Course. Informatics in Education.
Chicago-Zitierstil (17. Ausg.)
Boytchev, Pavel. "Design and Implementation of a Logo-based Computer Graphics Course." Informatics in Education 2007.
MLA-Zitierstil (9. Ausg.)
Boytchev, Pavel. "Design and Implementation of a Logo-based Computer Graphics Course." Informatics in Education, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.