Jeffrey, D. Balfour. Take it off and keep it off : : a behavioral program for weight loss and healthy living / [electronic resource] / D. Balfour Jeffrey, Roger C. Katz.. — Englewood Cliffs, N.J. : : Prentice-Hall,, c1977.. — xiii, 354 p. : : ill. ; 20 cm. - The Self-management psychology series. — (A Spectrum book).
Includes bibliographical references (p. 341-348) and index.