Sorrentino, Sheila A. 
Basic skills for nursing assistants in long-term care /   Nursing assistants in long-term care  Sheila A. Sorrentino, Bernie Gorek.   - St. Louis :  Elsevier Mosby,  c2005.   - xxi, 448 p. :  ill., ports. ;  28 cm. +  1 CD-ROM (4 3/4 in.)