Thorpe, E., & Thorpe, S. (2000). Wheeler's general knowledge manual. Wheeler Publishing.
Chicago Edition CitationThorpe, Edgar, and Showick Thorpe. Wheeler's General Knowledge Manual. New Delhi: Wheeler Publishing, 2000.
MLA Edition CitationThorpe, Edgar, and Showick Thorpe. Wheeler's General Knowledge Manual. Wheeler Publishing, 2000.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.