Gaya APA

Schlosser, L, A., Simonson, M. (2006). DISTANCE EDUCATION: Definition and Glossary of Terms (2nd Edition). Greenwich. USA: Information Age Publishing (IAP).

Gaya MLA

Schlosser, Lee, Ayers., Simonson, Michael. "DISTANCE EDUCATION: Definition and Glossary of Terms". 2nd Edition Greenwich. USA: Information Age Publishing (IAP), 2006. Text.