Cita APA (7th ed.)
DE WEAVER, K., & KROPF, N. (1993). PERSONS WITH MENTAL RETARDATION: A FORGOTTEN MINORITY IN EDUCATION.
Cita Chicago (17th ed.)
DE WEAVER, K.L, i N.P KROPF. PERSONS WITH MENTAL RETARDATION: A FORGOTTEN MINORITY IN EDUCATION. 1993.
Cita MLA (9th ed.)
DE WEAVER, K.L, i N.P KROPF. PERSONS WITH MENTAL RETARDATION: A FORGOTTEN MINORITY IN EDUCATION. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.