Winter, C. (1950). Treasures in Cambridge. Longmans, Green.
Cita Chicago Style (17a ed.)Winter, Carl. Treasures in Cambridge. London: Longmans, Green, 1950.
Cita MLA (9a ed.)Winter, Carl. Treasures in Cambridge. Longmans, Green, 1950.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.