Gaya APA

SANTANA, I, J. (1989). The recycling of waste solvents in Citeureup west Java: national seminar on hazardous waste management Ciloto, October 16-19, 1989 . : The State Minister for Population & Environment.

Gaya MLA

SANTANA, Indra, Jones. "The recycling of waste solvents in Citeureup west Java: national seminar on hazardous waste management Ciloto, October 16-19, 1989". : The State Minister for Population & Environment, 1989. Laporan.