APA-čujuhus (7. p.)
ebrary, Inc, & Hewitt, R. (2012). John Galt: Observations and conjectures on literature, history, and society. Bucknell University Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Regina Hewitt. John Galt: Observations and Conjectures on Literature, History, and Society. Lewisburg [Pa.]: Bucknell University Press, 2012.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Regina Hewitt. John Galt: Observations and Conjectures on Literature, History, and Society. Bucknell University Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.