Gaya APA

ROM, W, N. (2012). ENVIRONMENTAL POLICY AND PUBLIC HEALTH : Air Pollution, Global Climate Change, and Wilderness . USA: J. Wiley.

Gaya MLA

ROM, WILLIAM, N.. "ENVIRONMENTAL POLICY AND PUBLIC HEALTH : Air Pollution, Global Climate Change, and Wilderness". USA: J. Wiley, 2012. eBook Kesehatan Masyarakat.