APA Style

Joseph, Benny. (2005). ENVIRONMENTAL STUDIES . New York: TATA MCGRAW-HILL.

Chicago Style

Joseph, Benny. ENVIRONMENTAL STUDIES. New York: TATA MCGRAW-HILL, 2005. Teks.

MLA Style

Joseph, Benny. ENVIRONMENTAL STUDIES. New York: TATA MCGRAW-HILL, 2005. Teks.

Turabian Style

Joseph, Benny. ENVIRONMENTAL STUDIES. New York: TATA MCGRAW-HILL, 2005. Teks.