Rawlins, Ruth Parmelee, author
Mosby , 1993
Buku Teks
Dewar, Donald L.
Quality Circle Institute , 1984
Buku Teks
edited by Robert Berkow
Merck Sharf, 1982
Buku Teks
edited by T. E. Oh
Butterworth, 1985
Buku Teks
Whitley, Nancy
Lippincott , 1985
Buku Teks