Collins, V.D., author
J.B. Lippincott, 1935
Buku Teks
edited by M.S. Swaminathan
Academic Foundation, 2007
Buku Teks
edited by Hilary Dyer and Gwyneth Tseng
Taylor Graham, 1988
Buku Teks
Hirsch, Julius, author
Harper & Brothers, 1955
Buku Teks
Brewton
Laidlaw Brothers, 1958
Buku Teks