Gaya APA

DAVIES,J.Clarence.. (1996). COMPARING Environmental Risks . Washington: Resources for the future.

Gaya Chicago

DAVIES,J.Clarence.. COMPARING Environmental Risks. Washington: Resources for the future, 1996. Teks.

Gaya MLA

DAVIES,J.Clarence.. COMPARING Environmental Risks. Washington: Resources for the future, 1996. Teks.

Gaya Turabian

DAVIES,J.Clarence.. COMPARING Environmental Risks. Washington: Resources for the future, 1996. Teks.