1
by Carter
Published 2007
2
by Toor
Published 1998
3
by ANDERSEN
Published 1999
4
by ROWLAND
Published 2000
5
Published 1999
6
by KOSTELNICK
Published 1998
7
8
9
by BRUNTON
Published 1991
10
by GOTTSCHALL
Published 1989
11
by BROPHY
Published 2000
12
by CHOWDHURY
Published 2001
13
Published 2000
14
by CHAN
Published 1994
15
by WHEELER
Published 2001
16
Published 2007
17
Published 2006
18
Published 2010
19
Published 2010
20
by Bringhurst
Published 2012