Murray, John Edward
Cases and materials on contracts
Bobbs-Merrill, 1976
 Buku Teks
Swan, John
Contracts cases, Notes, and Materials
Emond Montgomery Publications Limited, 1985
 Buku Teks
Dawson, John Philip
Cases and materials on contracts and contract remedies
Foundation Press, 1969
 Buku Teks
Farnsworth, E. Allan
Cases and materials on contracts / by E. Allan Farnsworth, William F. Young
University casebook series, 1995
 Buku Teks
Cases and problems on contracts
John D. Calamari ... [et al.]
Thomson/West, 2011
 Buku Teks