Não informado. (2007). Annual report on the working of the Public Health Department. Government Printing Office.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Annual Report on the Working of the Public Health Department. Valletta: Government Printing Office, 2007.
Cytowanie według stylu MLA (wyd. 8)Não informado. Annual Report on the Working of the Public Health Department. Government Printing Office, 2007.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..