Hartkemeler, Harry P., author
Dickenson Publishing, 1868
Buku Teks
Croxton, Frederick E., author
Prentice-Hal, 1967
Buku Teks
Theus, Martin, author
CRC Press, Taylor & Francis Group, 2009
Buku Teks
Hardle, Wolfgang Karl, author
Springer , 2012
eBooks
Wills, Graham, author
[, Springer], 2012
eBooks