South Africa. Dept. of National Health and Population Development. (1991). Primary health care and social work. Dept. of National Health and Population Development.
Chicago-viite (17. p.)South Africa. Dept. of National Health and Population Development. Primary Health Care and Social Work. Pretoria: Dept. of National Health and Population Development, 1991.
MLA-viite (8. p.)South Africa. Dept. of National Health and Population Development. Primary Health Care and Social Work. Dept. of National Health and Population Development, 1991.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.