Gaya APA

Boulding, J. Russell. (1996). EPA Environmental Assessment Sourcebook . United States: ANN ARBOR PRESS.

Gaya Chicago

Boulding, J. Russell. EPA Environmental Assessment Sourcebook. United States: ANN ARBOR PRESS, 1996. Teks.

Gaya MLA

Boulding, J. Russell. EPA Environmental Assessment Sourcebook. United States: ANN ARBOR PRESS, 1996. Teks.

Gaya Turabian

Boulding, J. Russell. EPA Environmental Assessment Sourcebook. United States: ANN ARBOR PRESS, 1996. Teks.