Diseases and disorders handbook, c1988: t.p. verso (Barbara McVan, RN)

Davis's laboratory and diagnostic test handbook, c1997: CIP t.p. (Barbara F. McVan, RN, nurse consultant, Lansdale, PA) data sheet (b. 1948)

Biblioteca del congreso (Estados Unidos ), 10 septiembre 2018: catálogo electrónico https://goo.gl/egZmer