South Africa. Dept. of National Health and Population Development. Chief Directorate, Planning Support. (1988). Health trends in South Africa. Dept. of National Health and Population Development.
Chicago Style aipamenaSouth Africa. Dept. of National Health and Population Development. Chief Directorate, Planning Support. Health Trends in South Africa. Pretoria: Dept. of National Health and Population Development, 1988.
MLA aipamenaSouth Africa. Dept. of National Health and Population Development. Chief Directorate, Planning Support. Health Trends in South Africa. Dept. of National Health and Population Development, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.