Hugh collins. (1993). The Law Of Contract (2.). Butter worth.
Chicago-čujuhus (17. p.)Hugh collins. The Law Of Contract. 2. London: Butter worth, 1993.
MLA-čujuhus (9. p.)Hugh collins. The Law Of Contract. 2. Butter worth, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.