Cita APA (7a ed.)

Lewis, C. a. (2014). Irresistible Apps: Motivational Design Patterns for Apps, Games, and Web-based Communities (1st ed. 2014.). Apress.

Cita Chicago Style (17a ed.)

Lewis, Chris. author. Irresistible Apps: Motivational Design Patterns for Apps, Games, and Web-based Communities. 1st ed. 2014. Berkeley, CA: Apress, 2014.

Cita MLA (9a ed.)

Lewis, Chris. author. Irresistible Apps: Motivational Design Patterns for Apps, Games, and Web-based Communities. 1st ed. 2014. Apress, 2014.