TURNER, R. K. (1994). Environment Economics An Elementary Introduction R. Kerry Turner, David Pearce, Ian Bateman. Harvester Wheatsheaf.
Chicago-viite (17. p.)TURNER, R. Kerry. Environment Economics An Elementary Introduction R. Kerry Turner, David Pearce, Ian Bateman. Harvester Wheatsheaf, 1994.
MLA-viite (8. p.)TURNER, R. Kerry. Environment Economics An Elementary Introduction R. Kerry Turner, David Pearce, Ian Bateman. Harvester Wheatsheaf, 1994.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.