(1991). Monitoring For Conservation And Ecology Edited By Fb Goldsmith. Chapman And Hall.
Chicago-viite (17. p.)Monitoring For Conservation And Ecology Edited By Fb Goldsmith. Chapman And Hall, 1991.
MLA-viite (8. p.)Monitoring For Conservation And Ecology Edited By Fb Goldsmith. Chapman And Hall, 1991.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.