Thorpe, E., & Thorpe, S. (2000). Wheeler's general knowledge manual. Wheeler Publishing.
Chicago Edition CitationThorpe, Edgar, i Showick Thorpe. Wheeler's General Knowledge Manual. New Delhi: Wheeler Publishing, 2000.
Cita MLAThorpe, Edgar, i Showick Thorpe. Wheeler's General Knowledge Manual. Wheeler Publishing, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.