APA
BASAK N., . (2003). ENVIRONMENTAL ENGINEERING. NEW DELHI: Mc GRAW HILL EDUCATION.
Chicago
BASAK N.N, . 2003. ENVIRONMENTAL ENGINEERING. NEW DELHI: Mc GRAW HILL EDUCATION.
Harvard
BASAK N., . (2003). ENVIRONMENTAL ENGINEERING. NEW DELHI: Mc GRAW HILL EDUCATION.
MLA
BASAK N.N, . ENVIRONMENTAL ENGINEERING. NEW DELHI: Mc GRAW HILL EDUCATION. 2003.