Gaya APA

Indonesia, . (1967). Contract of Work Dated 7 April 1967 Between Indonesia and Freeport Indonesia, Incorporated; Decision of The Cabinet Presidium , No. 82/EK/KEP/4/1967 of 7 April 1967 . Jakarta: Indonesia.

Gaya MLA

Indonesia, . "Contract of Work Dated 7 April 1967 Between Indonesia and Freeport Indonesia, Incorporated; Decision of The Cabinet Presidium , No. 82/EK/KEP/4/1967 of 7 April 1967". Jakarta: Indonesia, 1967. Text.