APA-čujuhus (7. p.)
Kormondy, E. J. (1984). Concepts of ecology (3rd ed.). Prentice-Hall.
Chicago-čujuhus (17. p.)
Kormondy, Edward John. Concepts of Ecology. 3rd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1984.
MLA-čujuhus (9. p.)
Kormondy, Edward John. Concepts of Ecology. 3rd ed. Prentice-Hall, 1984.
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