APA-referens (7:e uppl.)

Rowland, K. (1968). Learning to see 2. Van Nostrand Reinhold.

Chicago-referens (17:e uppl.)

Rowland, Kurt. Learning to See 2. New York: Van Nostrand Reinhold, 1968.

MLA-referens (8:e uppl.)

Rowland, Kurt. Learning to See 2. Van Nostrand Reinhold, 1968.