edited by Keith K. Cox
Appleton-Century-Crofts, 1967
Buku Teks
edited by Joseph Seibert & Gorden [i.e. Gordon] Wills
Penguin Books, 1970
Buku Referensi
Adler, Max K., author
Crosby Lockwood & Sons, 1965
Buku Teks
Lehmann, Donald R., author
Richard D. Irwin, 1989
Buku Teks
Lehmann, Donald R., author
Richard D. Irwin, 1979
Buku Teks