Tohutoro APA (7th ed.)

Stubbs, P. C., Tyson, W. J., & Dalvi, Q. (1980). Transport economics. G. Allen & Unwin.

Tohutoru Kātū Chicago (17th ed.)

Stubbs, P. C., W. J. Tyson, me Quasim Dalvi. Transport Economics. London ; Boston: G. Allen & Unwin, 1980.

Tohutoro MLA (9th ed.)

Stubbs, P. C., et al. Transport Economics. G. Allen & Unwin, 1980.