Gaya APA

ERICSSON, S, L, S. (1990). Recommended development plan for information management in the Directorate General of Geology and Mineral Resources, Bandung: final report xDGGMR'S da . : Swedish Geol. Co..

Gaya MLA

ERICSSON, Svante;, LAUFELD,, Sven. "Recommended development plan for information management in the Directorate General of Geology and Mineral Resources, Bandung: final report xDGGMR'S da". : Swedish Geol. Co., 1990. Laporan.