(1968). Organic photochemistry 2; plenary lectures presented at the Second International Symposium on Photochemistry held at the Technical University Twente, Enschede, The Netherlands, 16-22 July 1967. Butterworth.
Lua i Stíl Chicago (17ú heag.)Organic Photochemistry 2; Plenary Lectures Presented at the Second International Symposium on Photochemistry Held at the Technical University Twente, Enschede, The Netherlands, 16-22 July 1967. London: Butterworth, 1968.
Lua MLA (9ú heag.)Organic Photochemistry 2; Plenary Lectures Presented at the Second International Symposium on Photochemistry Held at the Technical University Twente, Enschede, The Netherlands, 16-22 July 1967. Butterworth, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.