Conceptual models of nursing : analysis and application / Joyce J. Fitzpatrick, Ann L. Whall. - 2nd ed. - Norwalk, Conn. : Appleton & Lange, ♭1989. - viii, 456 p. : ill. ; 23cm. Includes index. ISBN: 0838512178 LC Class. No.: RT84.5 / .C66 1989