APA (7th ed.) Citation

Chen, S. (2006). Free/open source software licensing. UNDP-Asia-Pacific Development Information Programme.

Chicago Style (17th ed.) Citation

Chen, Shun-ling. Free/open Source Software Licensing. [Bangkok]: UNDP-Asia-Pacific Development Information Programme, 2006.

MLA (9th ed.) Citation

Chen, Shun-ling. Free/open Source Software Licensing. UNDP-Asia-Pacific Development Information Programme, 2006.