Cita APA (7a ed.)
Orr, D., Mishra, S., Miao, F., Janssen, B., & . Guidelines on the development of open educational resources policies (1.). UNESCO.
Cita Chicago Style (17a ed.)
Orr, Dominic, Sanjaya Mishra, Fengchun Miao, Ben Janssen, 与. Guidelines on the Development of Open Educational Resources Policies. 1. UNESCO.
Cita MLA (9a ed.)
Orr, Dominic, et al. Guidelines on the Development of Open Educational Resources Policies. 1. UNESCO.
警告：这些引文格式不一定是100％准确.