Cita APA (7th ed.)
PORTERFIELD, J., & GATHERCOLE, C. (1985). THE EMPLOYMENT OF PEOPLE WITH MENTAL HANDICAP. PROGRESS TOWARDS AN ORDINARY WORKING LIFE. PROJECT PAPER, Nº 55. KING'S FUND CENTRE.
Cita Chicago (17th ed.)
PORTERFIELD, J., i C. GATHERCOLE. THE EMPLOYMENT OF PEOPLE WITH MENTAL HANDICAP. PROGRESS TOWARDS AN ORDINARY WORKING LIFE. PROJECT PAPER, Nº 55. Londres: KING'S FUND CENTRE, 1985.
Cita MLA (9th ed.)
PORTERFIELD, J., i C. GATHERCOLE. THE EMPLOYMENT OF PEOPLE WITH MENTAL HANDICAP. PROGRESS TOWARDS AN ORDINARY WORKING LIFE. PROJECT PAPER, Nº 55. KING'S FUND CENTRE, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.