Cita APA (7th ed.)
Nencheva, L. (2012). Human rights of persons with intellectual disability. Country report. Bulgaria. [s.n.].
Cita Chicago (17th ed.)
Nencheva, L. Human Rights of Persons with Intellectual Disability. Country Report. Bulgaria. [s.l.]: [s.n.], 2012.
Cita MLA (9th ed.)
Nencheva, L. Human Rights of Persons with Intellectual Disability. Country Report. Bulgaria. [s.n.], 2012.
Atenció: Aquestes cites poden no estar 100% correctes.