Baily, H. Heaton, author
John Wiley & Sons, 1959
Buku Teks
Larson, Kermit D., author
Irwin, 1988
Buku Teks
Pyle, William W., author
Richard D. Irwin, 1971
Buku Teks
Pyle, William W., author
Richard D. Irwin, 1981
Buku Teks
Pyle, William W., author
Richard D. Irwin, 1984
Buku Teks