Dyfyniad APA
PARKER, C., & DAVIS, P. (1987). OPEN DOORS. ELDERLY PEOPLE AS VOLUNTEERS IN PRIMARY SCHOOLS. A PRACTICAL GUIDE TO MAKING A PROJECT WORK. HEALTH EDUCATION AUTHORITY.
Dyfyniad Arddull Chicago
PARKER, C., and P. DAVIS. OPEN DOORS. ELDERLY PEOPLE AS VOLUNTEERS IN PRIMARY SCHOOLS. A PRACTICAL GUIDE TO MAKING A PROJECT WORK. Londres: HEALTH EDUCATION AUTHORITY, 1987.
Dyfyniad MLA
PARKER, C., and P. DAVIS. OPEN DOORS. ELDERLY PEOPLE AS VOLUNTEERS IN PRIMARY SCHOOLS. A PRACTICAL GUIDE TO MAKING A PROJECT WORK. HEALTH EDUCATION AUTHORITY, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.