Clark, J. J. (1964). Professional education for business / J. J. Clark [and] Blaise J. Opulente. St. John's University Press.
Chicago Style (17th ed.) CitationClark, John J. Professional Education for Business / J. J. Clark [and] Blaise J. Opulente. Jamaica, N. Y: St. John's University Press, 1964.
MLA (9th ed.) CitationClark, John J. Professional Education for Business / J. J. Clark [and] Blaise J. Opulente. St. John's University Press, 1964.
Warning: These citations may not always be 100% accurate.