Berezin, Nancy. The gentle birth book : a practical guide to Leboyer family-centered delivery / Nancy Berezin ; introd. by John W. Grover and John S. Robey. - New York : Simon and Schuster, 1980. - 159 p. : ill. ; 24 cm. Bibliography: p. 156-157. ISBN: 0719538297 Subjects--Personal Names: Leboyer Frédérick Subjects--Topical Terms: Natural childbirth |Infants Newborn |Family--Care |Psychology LC Class. No.: WQ150