Thorpe, E. (2009). The person general knowledge manual 2009. Dorling Kindersley.
Chicago-čujuhus (17. p.)Thorpe, Edgas. The Person General Knowledge Manual 2009. New Delhi: Dorling Kindersley, 2009.
MLA-čujuhus (9. p.)Thorpe, Edgas. The Person General Knowledge Manual 2009. Dorling Kindersley, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.