DE WITT, W. (1977). Biology of the cell: An evolutionary approach. W.B Sounders.
Lua i Stíl Chicago (17ú heag.)DE WITT, William. Biology of the Cell: An Evolutionary Approach. Philadelphia: W.B Sounders, 1977.
Lua MLA (9ú heag.)DE WITT, William. Biology of the Cell: An Evolutionary Approach. W.B Sounders, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.