Thorpe, E., & Thorpe, S. (1999). Wheeler's Concise General Knowledge Digest. Wheeler Publishing.
Citación estilo ChicagoThorpe, Edgar, and Showick Thorpe. Wheeler's Concise General Knowledge Digest. New Delhi: Wheeler Publishing, 1999.
Cita MLAThorpe, Edgar, and Showick Thorpe. Wheeler's Concise General Knowledge Digest. Wheeler Publishing, 1999.
Warning: These citations may not always be 100% accurate.