Furmston, M. P., Cheshire, G. C., & Fifoot, C. H. S. (2017). Cheshire, fifoot & furmstown law of contract (seventeenth edition.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Furmston, M. P., G. C. Cheshire, agus C. H. S. Fifoot. Cheshire, Fifoot & Furmstown Law of Contract. seventeenth edition. Oxford: Oxford University Press, 2017.
Lua MLA (8ú heag.)Furmston, M. P., et al. Cheshire, Fifoot & Furmstown Law of Contract. seventeenth edition. Oxford University Press, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.