APA (7th ed.) Citation

Dagdilelis, V., Evangelidis, G., Satratzemi, M., Efopoulos, V., & Zagouras, C. (2003). DELYS: A novel microworld-based educational software for teaching computer science subjects. Computers and education, 40(4), 307-325. https://doi.org/10.1016/S0360-1315(02)00133-1

Chicago Style (17th ed.) Citation

Dagdilelis, Vassilios, Georgios Evangelidis, Maya Satratzemi, Vassilios Efopoulos, and Charalabos Zagouras. "DELYS: A Novel Microworld-based Educational Software for Teaching Computer Science Subjects." Computers and Education 40, no. 4 (2003): 307-325. https://doi.org/10.1016/S0360-1315(02)00133-1.

MLA (9th ed.) Citation

Dagdilelis, Vassilios, et al. "DELYS: A Novel Microworld-based Educational Software for Teaching Computer Science Subjects." Computers and Education, vol. 40, no. 4, 2003, pp. 307-325, https://doi.org/10.1016/S0360-1315(02)00133-1.