APA-viite (7. p.)
Bjelopera, J. P. (2005). City of clerks: Office and sales workers in Philadelphia, 1870-1920. University of Illinois Press.
Chicago-viite (17. p.)
Bjelopera, Jerome P. City of Clerks: Office and Sales Workers in Philadelphia, 1870-1920. Urbana: University of Illinois Press, 2005.
MLA-viite (9. p.)
Bjelopera, Jerome P. City of Clerks: Office and Sales Workers in Philadelphia, 1870-1920. University of Illinois Press, 2005.
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