PROFESSIONAL BOOK PUBLISHERS. (2013). ENVIRONMENT (PROTECTION) ACT,1986. PROFESSIONAL BOOK PUBLISHERS.
Chicago (17e ed.) BronvermeldingPROFESSIONAL BOOK PUBLISHERS. ENVIRONMENT (PROTECTION) ACT,1986. DELHI: PROFESSIONAL BOOK PUBLISHERS, 2013.
MLA (9e ed.) BronvermeldingPROFESSIONAL BOOK PUBLISHERS. ENVIRONMENT (PROTECTION) ACT,1986. PROFESSIONAL BOOK PUBLISHERS, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.