FREEMAN, M. (1990). Collins Photgraphy Workshop Ligth Michael Freeman; Editor Sydney Francis; Designer: Christine Wood. Harper Collins Publisher.
Lua i Stíl Chicago (17ú heag.)FREEMAN, Michael. Collins Photgraphy Workshop Ligth Michael Freeman; Editor Sydney Francis; Designer: Christine Wood. Harper Collins Publisher, 1990.
Lua MLA (8ú heag.)FREEMAN, Michael. Collins Photgraphy Workshop Ligth Michael Freeman; Editor Sydney Francis; Designer: Christine Wood. Harper Collins Publisher, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.