JHAMB L C. (1987). CASES AND PROBLEMS ON QUANTITATIVE TECHNIQUES (2.). EVEREST PUBLICATIONS.
Chicago-viite (17. p.)JHAMB L C. CASES AND PROBLEMS ON QUANTITATIVE TECHNIQUES. 2. PUNE: EVEREST PUBLICATIONS, 1987.
MLA-viite (9. p.)JHAMB L C. CASES AND PROBLEMS ON QUANTITATIVE TECHNIQUES. 2. EVEREST PUBLICATIONS, 1987.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.