Sarawak. State Planning Unit. (1974). Guide for investment in Sarawak, Malaysia. State Planning Unit, Chief Minister's Office.
Chicago-referens (17:e uppl.)Sarawak. State Planning Unit. Guide for Investment in Sarawak, Malaysia. [Kuching]: State Planning Unit, Chief Minister's Office, 1974.
MLA-referens (8:e uppl.)Sarawak. State Planning Unit. Guide for Investment in Sarawak, Malaysia. State Planning Unit, Chief Minister's Office, 1974.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.