Gagne, Mathieu
Carswell, 2011
Buku Referensi
Perry, J. Harvey
University of Toronto Press, 1953
Buku Teks
Joanne E. Magge
Carswell, 1995
Buku Teks
Chris A. Wozniak, editor
[, Springer], 2012
eBooks
Edited by Matthew W. Finkin, Guy Mundlak
Edward Elgar Publishing, In, 2015
Buku Teks