Bergersen, Betty S., author
Mosby, 1979
Buku Teks
Kee, Joyce LeFever, author
Elsevier, 2012
Buku Teks
Bergersen, Betty S., author
Mosby , 1976
Buku Teks
Bergersen, Betty S., author
Mosby, 1966
Buku Teks
Bergersen, Betty S., author
Mosby, 1969
Buku Teks