Cita APA (7th ed.)
VALENTINE, D., & ET AL. (1999). MOTHERS OF ADULTS WITH MENTAL RETARDATION: IS RACE A FACTOR IN PERCEPTIONS OF BURDENS AND GRATIFICATIONS?
Cita Chicago (17th ed.)
VALENTINE, D.P, i ET AL. MOTHERS OF ADULTS WITH MENTAL RETARDATION: IS RACE A FACTOR IN PERCEPTIONS OF BURDENS AND GRATIFICATIONS? 1999.
Cita MLA (9th ed.)
VALENTINE, D.P, i ET AL. MOTHERS OF ADULTS WITH MENTAL RETARDATION: IS RACE A FACTOR IN PERCEPTIONS OF BURDENS AND GRATIFICATIONS? 1999.
Atenció: Aquestes cites poden no estar 100% correctes.