Hochadel, MaryAnne, writer and consultant
Elsevier, 2014
Buku Referensi
Skidmore-Roth, Linda, author
Elsevier, 2006
Buku Teks
Skidmore-Roth, Linda, author
Mosby, 2002
Buku Referensi
Mosby, Elsevier, 2006
Buku Referensi
Hombs, Mary Ellen
ABC-Clio, 1990
Buku Teks