APA-referens (7:e uppl.)

Lawther, G. (1987). You can learn lettering and calligraphy. North Light.

Chicago-referens (17:e uppl.)

Lawther, Gail. You Can Learn Lettering and Calligraphy. Cincinnati: North Light, 1987.

MLA-referens (9:e uppl.)

Lawther, Gail. You Can Learn Lettering and Calligraphy. North Light, 1987.