Criddle, W.J.
John Wiley & Sons, 1990
Buku Teks
Criddle, W.J., author
John Wiley & Sons, 1980
Buku Referensi
Adams, Roger, 1889-1971, author
McMillan, 1963
Buku Teks
Rodiq, Oscar R., author
Fort Worth Saunders, 1990
Buku Teks
by Donald L. Pavia ... [et al.].
Saunders College Pub, 1995
Buku Teks