Commonwealth Secretariat. (1989). The Commonwealth ministers reference book. Kensington Publications in conjunction with the Commonwealth Secretariat.
Chicago-referens (17:e uppl.)Commonwealth Secretariat. The Commonwealth Ministers Reference Book. London: Kensington Publications in conjunction with the Commonwealth Secretariat, 1989.
MLA-referens (8:e uppl.)Commonwealth Secretariat. The Commonwealth Ministers Reference Book. Kensington Publications in conjunction with the Commonwealth Secretariat, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.