South Africa. Dept. of National Health and Population Development. (1987). Vhumbeu ha vhaswa. Dept. of National Health and Population Development.
Čikaški stil citiranja (17. izdanje)South Africa. Dept. of National Health and Population Development. Vhumbeu Ha Vhaswa. Pretoria: Dept. of National Health and Population Development, 1987.
MLA način citiranja (8. izdanje)South Africa. Dept. of National Health and Population Development. Vhumbeu Ha Vhaswa. Dept. of National Health and Population Development, 1987.
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