Gaynor, Gerard H., author
American Management Association, 2004
eBooks
Langan, John, 1942-, author
McGraw-Hill, 2013
Buku Teks
Mitroff, Ian I., author
American Management Association, 2001
Buku Teks
Bovich, Edward Hugh
American Hospital Association, 1994
Buku Teks
Creighton, Helen, author
W.B. Saunders Company, 1981
Buku Teks