Citazione Stile APA (7a Edizione)

(1967). Aspects of educational technology: The proceedings of the Programmed Learning Conference held at Loughborough, 15-18 April 1966; edited by Derick Unwin and John Leedham.

Citazione stile Chigago Style (17a edizione)

Aspects of Educational Technology: The Proceedings of the Programmed Learning Conference Held at Loughborough, 15-18 April 1966; Edited by Derick Unwin and John Leedham. 1967.

Citatione MLA (9a ed.)

Aspects of Educational Technology: The Proceedings of the Programmed Learning Conference Held at Loughborough, 15-18 April 1966; Edited by Derick Unwin and John Leedham. 1967.