Cita APA (7th ed.)
Swan, A., & . Policy guidelines for the development and promotion of open access (1.). UNESCO.
Cita Chicago (17th ed.)
Swan, Alma, i. Policy Guidelines for the Development and Promotion of Open Access. 1. UNESCO.
Cita MLA (9th ed.)
Swan, Alma, i. Policy Guidelines for the Development and Promotion of Open Access. 1. UNESCO.
Atenció: Aquestes cites poden no estar 100% correctes.