Gaya APA

Mapping, D, O, N., Yudiyanto, J. (). Joint demarcation and survey of the International boundary between Malaysia and Indonesia (Kalimantan Timur & Kalimantan Barat) (Sabah & Sarawak) . Malaysia: Directore of National Mapping.

Gaya MLA

Mapping, Directorate, Of, National., Yudiyanto, Jony. "Joint demarcation and survey of the International boundary between Malaysia and Indonesia (Kalimantan Timur & Kalimantan Barat) (Sabah & Sarawak)". Malaysia: Directore of National Mapping, . Text.