APA (7. basım) Alıntı
Organisation for Economic Co-operation and Development, Centre for Educational Research and Innovation, & ProQuest (Firm). (2007). Giving knowledge for free: The emergence of open educational resources. Organisation for Economic Co-operation and Development.
Chicago Style (17. basım) Atıf
Organisation for Economic Co-operation and Development, Centre for Educational Research and Innovation, ve ProQuest (Firm). Giving Knowledge for Free: The Emergence of Open Educational Resources. [Paris, France?]: Organisation for Economic Co-operation and Development, 2007.
MLA (9th ed.) Atıf
Organisation for Economic Co-operation and Development, et al. Giving Knowledge for Free: The Emergence of Open Educational Resources. Organisation for Economic Co-operation and Development, 2007.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..