DeFalco, Tom[англ.]; Gilbert, Laura, ed.1960s // Marvel Chronicle A Year by Year History. — Dorling Kindersley, 2008. — С. 134. — ISBN 978-0756641238.. — «The Guardians of the Galaxy were a science-fiction version of the group from the movie Dirty Dozen (1967) and were created by writer Arnold Drake and artist Gene Colan.».
