APA-viite (7. p.)
Lester, J. N., & Birkett, J. W. (1999). Microbiology and chemistry for environmental scientists and engineers (2nd ed.). E & FN Spon.
Chicago-viite (17. p.)
Lester, J. N., ja J. W. Birkett. Microbiology and Chemistry for Environmental Scientists and Engineers. 2nd ed. New York: E & FN Spon, 1999.
MLA-viite (9. p.)
Lester, J. N., ja J. W. Birkett. Microbiology and Chemistry for Environmental Scientists and Engineers. 2nd ed. E & FN Spon, 1999.
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