KORMONDY, E. J. (1984). Concepts Of Ecology / Edward J. Kormondy. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)KORMONDY, Edward J. Concepts Of Ecology / Edward J. Kormondy. Prentice-Hall, 1984.
Lua MLA (8ú heag.)KORMONDY, Edward J. Concepts Of Ecology / Edward J. Kormondy. Prentice-Hall, 1984.
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