Gaya APA

Robert, M, D. (1989). Feasibility study for the Jabotabek region: national seminar on hazardous waste management Ciloto, October 16-19, 1989 . : The State Minister of Population & Environment.

Gaya MLA

Robert, Mc, DONOUGH,. "Feasibility study for the Jabotabek region: national seminar on hazardous waste management Ciloto, October 16-19, 1989". : The State Minister of Population & Environment, 1989. Laporan.