APA (7e ed.) Bronvermelding

Sadler, R. (2012). Virtual worlds for language learning: From theory to practice. P. Lang.

Chicago (17e ed.) Bronvermelding

Sadler, Randall. Virtual Worlds for Language Learning: From Theory to Practice. Bern ; New York: P. Lang, 2012.

MLA (9e ed.) Bronvermelding

Sadler, Randall. Virtual Worlds for Language Learning: From Theory to Practice. P. Lang, 2012.