APA-Zitierstil (7. Ausg.)

Williamson, J. P. (1963). Contracts: Business and law cases. Prentice-Hall.

Chicago-Zitierstil (17. Ausg.)

Williamson, John Peter. Contracts: Business and Law Cases. Englewood Cliffs, N. J: Prentice-Hall, 1963.

MLA-Zitierstil (9. Ausg.)

Williamson, John Peter. Contracts: Business and Law Cases. Prentice-Hall, 1963.