Gaya APA

Integrated environmental and economic accounting a case study for Papua New Guinea / Bartelmus, Peter: Lutz, Ernst: Scchweinfest, stefan. (1992). : Geneva, The World Bank.

Gaya MLA

Integrated environmental and economic accounting a case study for Papua New Guinea / Bartelmus, Peter: Lutz, Ernst: Scchweinfest, stefan. . : Geneva, The World Bank, 1992. Text.