Williams, R. S. (1977). These are facts: The autobiography of Air Marshal Sir Richard Williams KBE, CB, DSO. Australian War Memorial and Australian Government Publishing Service.
Citace podle Chicago (17th ed.)Williams, Richard Sir. These Are Facts: The Autobiography of Air Marshal Sir Richard Williams KBE, CB, DSO. Canberra: Australian War Memorial and Australian Government Publishing Service, 1977.
Citace podle MLA (8th ed.)Williams, Richard Sir. These Are Facts: The Autobiography of Air Marshal Sir Richard Williams KBE, CB, DSO. Australian War Memorial and Australian Government Publishing Service, 1977.
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