edited by Elena Tanfani and Angela Testi
Springer, 2012
eBooks
Marquis, Bessie L.
J.B. Lippincott, 1987
Buku Teks
Thomas, Shane A.
W.B. Saunders, 1991
Buku Teks SO
Carl Thompson, Dawn Dowding, Anne Marie Rafferty, editor
Churchill Livingstone Elsevier, 2009
Buku Teks SO
Hinwood, Barry G.
Bailliere Tindal , 1981
Buku Teks SO