APA-viite

Bakker. George P. & Germane, G. E. (1957). Case problems in transportation management. Mc Graw Hill.

Chicago-tyylinen lähdeviittaus

Bakker. George P. ja Gaylon E. Germane. Case Problems in Transportation Management. New York: Mc Graw Hill, 1957.

MLA-viite

Bakker. George P. ja Gaylon E. Germane. Case Problems in Transportation Management. Mc Graw Hill, 1957.