Harris, Donald, author
Cambridge University Press, 2005
Buku Teks
Shealy, C. Norman, author
Element, 1998
Buku Referensi
Mizon, Bob, author
[Springer, ], 2012
eBooks
Haar, Roger ter, author
Routledge, 2017
Buku Teks
Cambridge University Press, 2017
eBooks