edited by L.S. Blake
Butterworth, 1986
Buku Referensi
edited by L.S. Blake
Butterworth, 1994
Buku Referensi
Hansen, Karen Lee
John Wiley & Sons, 2011
Buku Referensi
editors, Jonathan T. Ricketts, M. Kent Loftin, Frederick S. Merritt
McGraw-Hill, 2003
Buku Referensi
editor, Frederick S. Merritt
McGraw-Hill, 1968
Buku Referensi