Sadler, R. (2012). Virtual worlds for language learning: From theory to practice. Peter Lang.
Cita Chicago Style (17a ed.)Sadler, Randall. Virtual Worlds for Language Learning: From Theory to Practice. Bern: Peter Lang, 2012.
Cita MLA (9a ed.)Sadler, Randall. Virtual Worlds for Language Learning: From Theory to Practice. Peter Lang, 2012.
Precaución: Estas citas no son 100% exactas.