The encyclopedia of colored pencil techniques

Ngā taipitopito rārangi puna kōrero
Kaituhi matua:	Martin, Judy (Frances Judy)
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	Philadelphia, Pa. Running Press 1992.
Ngā marau:	Colored pencil drawing > Technique.