Sarawak. State Planning Unit. (1974). Guide for investment in Sarawak, Malaysia. State Planning Unit, Chief Minister's Office.
Chicago-viite (17. p.)Sarawak. State Planning Unit. Guide for Investment in Sarawak, Malaysia. [Kuching]: State Planning Unit, Chief Minister's Office, 1974.
MLA-viite (8. p.)Sarawak. State Planning Unit. Guide for Investment in Sarawak, Malaysia. State Planning Unit, Chief Minister's Office, 1974.
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