APA (7th ed.) Citation

Leal, J. P., & Queirós, R. (2014). Defining programming problems as learning objects.

Chicago Style (17th ed.) Citation

Leal, José Paulo, and Ricardo Queirós. Defining Programming Problems as Learning Objects. 2014.

MLA (8th ed.) Citation

Leal, José Paulo, and Ricardo Queirós. Defining Programming Problems as Learning Objects. 2014.

Warning: These citations may not always be 100% accurate.