Gaya APA

Silalahi, M, D. (1981). Legal aspects of the pollution of the amrine environment by oil in Indonesia (1981). : Litera, Bandung,.

Gaya MLA

Silalahi, M, Daud. "Legal aspects of the pollution of the amrine environment by oil in Indonesia". 1981 : Litera, Bandung,, 1981. Text.