APA-viite (7. p.)

Fields, T., & Cotton, B. (2012). Social game design: Monetization methods and mechanics. Morgan Kaufmann.

Chicago-viite (17. p.)

Fields, Tim, ja Brandon Cotton. Social Game Design: Monetization Methods and Mechanics. Waltham, Mass: Morgan Kaufmann, 2012.

MLA-viite (9. p.)

Fields, Tim, ja Brandon Cotton. Social Game Design: Monetization Methods and Mechanics. Morgan Kaufmann, 2012.