Gaya APA

Series, A, C., SIMPSON, L, P. (1965). Handbook of the law of countracts (Ed. 2,-). Minisota: West Publishing. Co..

Gaya MLA

Series, American, Casebook., SIMPSON, Laurence, P.. "Handbook of the law of countracts". Ed. 2,- Minisota: West Publishing. Co., 1965. .