Gaya APA

Agency, J, I, C. (1990). The Study on the Integrated Regional Development Plan for the Northern Part of Sumatra - Final Report: Vol. IV - Priority Projects and Project Information . Japan: Japan Inernational Cooperation Agency.

Gaya MLA

Agency, Japan, International, Cooperation. "The Study on the Integrated Regional Development Plan for the Northern Part of Sumatra - Final Report: Vol. IV - Priority Projects and Project Information". Japan: Japan Inernational Cooperation Agency, 1990. Text.