Lua APA (7ú heag.)

Gattegno, C. (1971). Towards a visual culture: Education through television (1. Aufl.). Avon Books.

Lua i Stíl Chicago (17ú heag.)

Gattegno, Caleb. Towards a Visual Culture: Education Through Television. 1. Aufl. New York: Avon Books, 1971.

Lua MLA (8ú heag.)

Gattegno, Caleb. Towards a Visual Culture: Education Through Television. 1. Aufl. Avon Books, 1971.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.