Boughey, Arthur S.
Macmillan, 1973
Buku Teks
Hazen, William E.
W.B. Saunders Company, 1970
Buku Teks
Hazen, William E.
W.B. Saunders Company, 1964
Buku Teks
Ghazoul, Jaboury
Oxford University Press, 2016
eBooks
Tyus, Harold M.
CRC Press , 2012
Buku Teks