RUSKIN ARNOLD M. (1982). WHAT EVERY ENGINEER SHOULD KNOW ABOUT PROJECT MANAGEMENT. MARCEL DEKKER INC.
Chicago-viite (17. p.)RUSKIN ARNOLD M. WHAT EVERY ENGINEER SHOULD KNOW ABOUT PROJECT MANAGEMENT. NEW YORK: MARCEL DEKKER INC, 1982.
MLA-viite (9. p.)RUSKIN ARNOLD M. WHAT EVERY ENGINEER SHOULD KNOW ABOUT PROJECT MANAGEMENT. MARCEL DEKKER INC, 1982.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.