Brockopp, Dorothy Young. Fundamentals of nursing research / Dorothy Young Brockopp; Marie T Hastings-Tolsma - 3rd ed. - Boston : Jones & Bartlett, ♭2003. - xviii, 536 p. : ill. ; 23 cm. Includes index ISBN: 0763715670 LC Class. No.: RT81.2 / .B76 2003