PMA Publishing, 1988
Buku Teks
G. Dock Dockery, Mary E. Crawford, editor
Elsevier Saunder, 2012
Buku Teks
editor, June K. Robinson
Elsevier, 2015
Buku Teks
Springer ,
Majalah, Jurnal, Buletin
Maurice King, Peter Bewes, James Cairns, Jim Thornton, editor
Oxford University Press, 1990
Buku Referensi