Goodman, K. E., Moore, W. L., & Bogert, G. G. (1935). Directed studies and tests in business law: To accompany Introduction to business law. Ginn and Company.
Chicago-viite (17. p.)Goodman, Kennard E., William L. Moore, ja George Gleason Bogert. Directed Studies and Tests in Business Law: To Accompany Introduction to Business Law. Boston : New York [etc.]: Ginn and Company, 1935.
MLA-viite (8. p.)Goodman, Kennard E., et al. Directed Studies and Tests in Business Law: To Accompany Introduction to Business Law. Ginn and Company, 1935.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.