O'Riordan, T. (1995). Environmental science for environmental management. Harlow, Essex : Longman.
Chicago-čujuhus (17. p.)O'Riordan, Timothy. Environmental Science for Environmental Management. Harlow, Essex : Longman, 1995.
MLA-čujuhus (9. p.)O'Riordan, Timothy. Environmental Science for Environmental Management. Harlow, Essex : Longman, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.