Cita APA (7th ed.)
TERRILL, C. (1996). QUALITY: A PARENT'S PERSPECTIVE. EN: QUALITY OF LIFE. VOLUME I: CONCEPTUALIZATION AND MEASUREMENT. AMERICAN ASSOCIATION ON MENTAL RETARDATION.
Cita Chicago (17th ed.)
TERRILL, C.F. QUALITY: A PARENT'S PERSPECTIVE. EN: QUALITY OF LIFE. VOLUME I: CONCEPTUALIZATION AND MEASUREMENT. WASHINGTON,DC (USA): AMERICAN ASSOCIATION ON MENTAL RETARDATION, 1996.
Cita MLA (9th ed.)
TERRILL, C.F. QUALITY: A PARENT'S PERSPECTIVE. EN: QUALITY OF LIFE. VOLUME I: CONCEPTUALIZATION AND MEASUREMENT. AMERICAN ASSOCIATION ON MENTAL RETARDATION, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.