Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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