Squires, Lynn B., author
West Publishing, 1982
Buku Teks
Biskind, Elliott L., author
Clark Boardman, 1971
Buku Teks
Brand, Norman, author
St. Martin's Press, 1994
Buku Teks
Wallwork, Adrian, author
Springer, 2016
Buku Teks
Veit, Richard, author
Pearson, 2001
Buku Teks