Waltz Carolyn Feher, Strickland Ora L., Lenz Elizabeth R. Measurement in nursing research - 2nd ed. - Philadelphia F. A. Davis 1991 - 533 p. 23 cm. - . Nursing, Nursing Research ISBN: 0803690479 Subjects--Topical Terms: Nursing ResearchNursing Dewey Class. No.: WY20.5 / WAL