editors, Raymond Daley and Henry Miller
Livingstone, 1971
Buku Teks SO
Jeunet, F.
Editiones Roche, 1982
Buku Teks SO
McHardy, K.C.; Duguid, K.P.; Jamieson, M.J.; Petrie, J. C.; Towler, H.M.A.
Churchill Livingstone , 1997
Buku Referensi
Lieberman, Michael
Wolters Kluwer, 2013
Buku Teks SO
Smith, Sandra
Appleton & Lange , 1992
Buku Teks SO