{{cite web}}: (עזרה) Paytress, Mark (2006). Bolan: The Rise and Fall of a 20th Century Superstar. Omnibus Press. ISBN 1-84609-147-0.Google books The Hollywood

אלבום פסקול

באפריל 2019. {{cite web}}: (עזרה) "'Bohemian Rhapsody' now most-streamed 20th century song". Reuters. 11 בדצמבר 2018. נבדק ב-18 באפריל 2019. {{cite news}}:

סולט אנ' פפה

Remixes: The Greatest Hits Remixed 1999: The Best of Salt-N-Pepa 2008: 20th Century Masters: The Millennium Collection 2011: Icon American Music Awards 1995:

לאונורה קרינגטון

the Art of This Century gallery, New York, NY 1943: First Papers of Surrealism, Madison Avenue Gallery, New York, NY 20th Century Portraits, Museum

Found in articles

DUKW

Fitzsimons, Bernard, general editor. The Illustrated Encyclopedia of 20th Century Weapons and Warfare (London: Phoebus, 1978), Vol. 8, p.802, "DUKW".