Iqbal, M., Srivastava, . .., & Siddiqi, T. O. (2000). Environmental hazards plants people. CBS.
Chicago (17e ed.) BronvermeldingIqbal, Muhammad, Srivastava,, en Tariq Omar Siddiqi. Environmental Hazards Plants People. New Delhi: CBS, 2000.
MLA (9e ed.) BronvermeldingIqbal, Muhammad, et al. Environmental Hazards Plants People. CBS, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.