Gaya APA

Bakosurtanal, . (1987). Twelfth meeting of the joint Indonesia-Malaysia boundary technical committee on the demarcation and survey of the International boundary between Indonesia (Kaltim . Jakarta: [s.n].

Gaya MLA

Bakosurtanal, . "Twelfth meeting of the joint Indonesia-Malaysia boundary technical committee on the demarcation and survey of the International boundary between Indonesia (Kaltim". Jakarta: [s.n], 1987. Cetak.