376606 Beale, H. G., Bishop, W. D., & Furmston, M. P. (1990). Contract cases and materials. London Butterworths.
Lua i Stíl Chicago (17ú heag.)376606 Beale, H. G., W. D. Bishop, agus M. P. Furmston. Contract Cases and Materials. London Butterworths, 1990.
Lua MLA (9ú heag.)376606 Beale, H. G., et al. Contract Cases and Materials. London Butterworths, 1990.
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