Stanley, R. G., & Hendren, P. G. (2004). Performance-based measures in transit fund allocation: Robert G. Stanley and Patricia G. Hendren. National Academy Press.
Chicago-viite (17. p.)Stanley, Robert G., ja Patricia G. Hendren. Performance-based Measures in Transit Fund Allocation: Robert G. Stanley and Patricia G. Hendren. Washington, D.C: National Academy Press, 2004.
MLA-viite (9. p.)Stanley, Robert G., ja Patricia G. Hendren. Performance-based Measures in Transit Fund Allocation: Robert G. Stanley and Patricia G. Hendren. National Academy Press, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.