Page-Jones, Meilir. The practical guide to structured systems design / Meilir Page-Jones. - 2nd ed. - Englewood Cliffs, N.J. : Prentice Hall, c1988. - xxi, 368 p. : ill. ; 24 cm. Includes index. ISBN: 0136907695 LCCN: 87034000 Dewey Class. No.: 004.21 / P133