Kerr, Thomas S., author
John Wiley & Sons, 1952
Buku Teks
Donnell, John D., author
Richard D. Irwin, 1978
Buku Teks
by Harold F. Lusk ... [and others]
Richard D. Irwin, 1978
Buku Teks
Anderson, Ronald A., author
South-Western Publishing, 1975
Buku Teks
Christensen, C. Roland, author
Richard D. Irwin, 1978
Buku Teks