BOARD, T. R. (1994). Transportation Research No. 1451: Public Transportation 1994: Current Research in Planning and Development, Management, Marketing .. National Academy Press.
Chicago-viite (17. p.)BOARD, TRANSPORTATION RESEARCH. Transportation Research No. 1451: Public Transportation 1994: Current Research in Planning and Development, Management, Marketing .. National Academy Press, 1994.
MLA-viite (8. p.)BOARD, TRANSPORTATION RESEARCH. Transportation Research No. 1451: Public Transportation 1994: Current Research in Planning and Development, Management, Marketing .. National Academy Press, 1994.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.