Cita APA (7a ed.)
Johnstone, S. M., & Poulin, R. (Jul/Aug 2002). What is opencourseware and why does it matter? Change.
Cita Chicago Style (17a ed.)
Johnstone, Sally M., y Russell Poulin. "What Is Opencourseware and Why Does It Matter?" Change Jul/Aug 2002.
Cita MLA (9a ed.)
Johnstone, Sally M., y Russell Poulin. "What Is Opencourseware and Why Does It Matter?" Change, Jul/Aug 2002.
Precaución: Estas citas no son 100% exactas.