Gaya APA

Environmental information systems in id : some consideration for the Ministry of State for Population and Environment / edited Robert V. Maher. (1992). : Jakarta : Kantor Menteri Negara Kependudukan dan 57.

Gaya MLA

Environmental information systems in id : some consideration for the Ministry of State for Population and Environment / edited Robert V. Maher. . : Jakarta : Kantor Menteri Negara Kependudukan dan 57, 1992. Text.