jeffries, M., & Mills,Derek. (2009). Freshwater ecology: Principles and applications (2nd ed.). John Wiley & Sons.
Cita Chicago (17th ed.)jeffries, Michael, i Mills,Derek. Freshwater Ecology: Principles and Applications. 2nd ed. Chichester: John Wiley & Sons, 2009.
Cita MLA (9th ed.)jeffries, Michael, i Mills,Derek. Freshwater Ecology: Principles and Applications. 2nd ed. John Wiley & Sons, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.