APA

Southern African Development Commuinity, . (1997). Protocolo do Sector Mineiro. Gaberone: .

Chicago

Southern African Development Commuinity, . 1997. Protocolo do Sector Mineiro. Gaberone: .

Harvard

Southern African Development Commuinity, . (1997). Protocolo do Sector Mineiro. Gaberone: .

MLA

Southern African Development Commuinity, . Protocolo do Sector Mineiro. Gaberone: . 1997.