MASTERS, G. M. (1991). Introduction To Environmental Engineering And Science Gilbert M. Masters. Prentice-Hall.
Chicago-viite (17. p.)MASTERS, Gilbert M. Introduction To Environmental Engineering And Science Gilbert M. Masters. Prentice-Hall, 1991.
MLA-viite (8. p.)MASTERS, Gilbert M. Introduction To Environmental Engineering And Science Gilbert M. Masters. Prentice-Hall, 1991.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.