Gaya APA

LIND, R, C., J.Arrow, K. (1982). DISCOUNTING FOR TIME AND RISK IN ENERGY POLICY . washington,D.C.: Resources For the Future.

Gaya MLA

LIND, Robert, C.., J.Arrow, Kenneth. "DISCOUNTING FOR TIME AND RISK IN ENERGY POLICY". washington,D.C.: Resources For the Future, 1982. Textbook.