-. Proceeding Natural Resources and Environmental Accounting, Purwokerto, 12-14 Desember 2003, Buku 1. BPFE - Yogyakarta.
Chicago Style (17th ed.) Citation-. Proceeding Natural Resources and Environmental Accounting, Purwokerto, 12-14 Desember 2003, Buku 1. BPFE - Yogyakarta.
MLA (8th ed.) Citation-. Proceeding Natural Resources and Environmental Accounting, Purwokerto, 12-14 Desember 2003, Buku 1. BPFE - Yogyakarta.
Warning: These citations may not always be 100% accurate.