Παραπομπή σε μορφή APA (7η εκδ.)
Harper, K., Freuler, R., Brand, S., Morin, C., Wensing, P., & Demel, J. (Jun 14, 2009). Comparing The Use Of A Graphical Programming Language To A Traditional Text Based Language To Learn Programming Concepts In A First Year Course. Association for Engineering Education - Engineering Library Division Papers.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Harper, Kathleen, Richard Freuler, Stuart Brand, Craig Morin, Patrick Wensing, και John Demel. "Comparing The Use Of A Graphical Programming Language To A Traditional Text Based Language To Learn Programming Concepts In A First Year Course." Association for Engineering Education - Engineering Library Division Papers Jun 14, 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)
Harper, Kathleen, et al. "Comparing The Use Of A Graphical Programming Language To A Traditional Text Based Language To Learn Programming Concepts In A First Year Course." Association for Engineering Education - Engineering Library Division Papers, Jun 14, 2009.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.