Crispin, Frederic Swing, author
Bruce Pub. Co., 1945
Buku Teks
Crispin, Frederic Swing, author
Bruce Pub. Co., 1961
Buku Referensi
Sybil P. Parker, editor in chief
McGraw-Hill, 1984
Buku Referensi
Sybil P. Parker, editor in chief
McGraw-Hill, 1994
Buku Referensi
Sybil P. Parker, editor in chief
McGraw-Hill, 1989
Buku Referensi