Day, William Henry, b. 1924. Maximing small business profit with precision management / William H. Day. - Englewood Cliffs, N. J. : Prentice-Hall, 1978. - 388 p. ; ill. ; 20 cm. - A spectrum book . Includes index. Bibliography : p. 367-382. ISBN: 0135662575 0135662400pbk Subjects--Topical Terms: Small business--Management.