APA
(1981). SADEX:THE SOUTHERN AFRICA DEVELOPMENT INFORMATION/DOCUMENTATION EXCHANGE. Washigton D.C: African Bibliographic Centre.
Chicago
1981. SADEX:THE SOUTHERN AFRICA DEVELOPMENT INFORMATION/DOCUMENTATION EXCHANGE. Washigton D.C: African Bibliographic Centre.
Harvard
(1981). SADEX:THE SOUTHERN AFRICA DEVELOPMENT INFORMATION/DOCUMENTATION EXCHANGE. Washigton D.C: African Bibliographic Centre.
MLA
SADEX:THE SOUTHERN AFRICA DEVELOPMENT INFORMATION/DOCUMENTATION EXCHANGE. Washigton D.C: African Bibliographic Centre. 1981.
