Burrows, William E.
W.B. Saunders, 1959
Buku Teks
Rampal, K.K.
Oxford & IBH, 1982
Buku Teks
edited by Jeffery Parker, William A. Haswell
Macmillan, 1962
Buku Teks
edited by M. Maureen Dale, John C.Foreman and Tai-Ping D. Fan
Blackwell Scientific, 1994
Buku Teks
Edited by Russell L. Cecil and Robert F. Loeb
W.B. Saunders, 1951
Buku Teks