APA
Johnston E.Russel & Beer P. Ferdinand, . (1987). Mechanics for Engineers. tata McGraw -hill, singapore: .
Chicago
Johnston E.Russel & Beer P. Ferdinand, . 1987. Mechanics for Engineers. tata McGraw -hill, singapore: .
Harvard
Johnston E.Russel & Beer P. Ferdinand, . (1987). Mechanics for Engineers. tata McGraw -hill, singapore: .
MLA
Johnston E.Russel & Beer P. Ferdinand, . Mechanics for Engineers. tata McGraw -hill, singapore: . 1987.