Howard, B. B., & Jones, S. L. (1964). Managerial problems in finance: Cases in decision making. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Howard, Bion B., agus Sidney Lewis Jones. Managerial Problems in Finance: Cases in Decision Making. New York: McGraw-Hill, 1964.
Lua MLA (9ú heag.)Howard, Bion B., agus Sidney Lewis Jones. Managerial Problems in Finance: Cases in Decision Making. McGraw-Hill, 1964.