Dyfyniad APA
Pierson, J., & Thomas, M. (2010). Dictionary of social work. McGraw-Hill : Open University Press.
Dyfyniad Arddull Chicago
Pierson, John, and Martin Thomas. Dictionary of Social Work. Berkshire, England: McGraw-Hill : Open University Press, 2010.
Dyfyniad MLA
Pierson, John, and Martin Thomas. Dictionary of Social Work. McGraw-Hill : Open University Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.