Dyfyniad APA

Open University & Lloyd, C. E. (2007). Policy and practice in promoting public health. SAGE.

Dyfyniad Arddull Chicago

Open University and Cathy E. Lloyd. Policy and Practice in Promoting Public Health. London: SAGE, 2007.

Dyfyniad MLA

Open University and Cathy E. Lloyd. Policy and Practice in Promoting Public Health. SAGE, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.