Citazione Stile APA (7a Edizione)
Boytchev, P. (2007). Design and Implementation of a Logo-based Computer Graphics Course. Informatics in Education.
Citazione stile Chigago Style (17a edizione)
Boytchev, Pavel. "Design and Implementation of a Logo-based Computer Graphics Course." Informatics in Education 2007.
Citatione MLA (9a ed.)
Boytchev, Pavel. "Design and Implementation of a Logo-based Computer Graphics Course." Informatics in Education, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.