Cita APA (7th ed.)
NATIONAL COUNCIL ON INTELLECTUAL DISABILITY. (1993). HOUSING.
Cita Chicago (17th ed.)
NATIONAL COUNCIL ON INTELLECTUAL DISABILITY. HOUSING. 1993.
Cita MLA (9th ed.)
NATIONAL COUNCIL ON INTELLECTUAL DISABILITY. HOUSING. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.