Rado, Richard, author
Academic Press, 1971
Buku Teks
Lovaglia, Anthony R., author
Harper & Row, 1966
Buku Teks
Halbeisen, Lorenz J., author
[Springer, ], 2012
eBooks
edited by Jack Koolen, Jin Ho Kwak, Xu Ming-Yao
CRC Press, Taylor & Francis Group, 2008
Buku Teks
Bernhard Krotz, editor
[, Springer], 2012
eBooks