Goldstein, Beth, author
McGraw-Hill, 2007
Buku Teks
Goldstein, Beth
McGraw-Hill , 2007
Multimedia
Thaler, Malcom S., author
Penerbit Buku Kedokteran EGC, 2016
Buku Teks
Christensen, Mary, 1951- , author
American Management Association, 2007
eBooks
Waterworth, Derek
Basingstoke Macmillan ., 1987
Buku Teks