Lord, W. J. (1962). How authors make a living: An analysis of free lance writers' incomes, 1953-1957. Scarecrow Press.
Lua i Stíl Chicago (17ú heag.)Lord, William Jackson. How Authors Make a Living: An Analysis of Free Lance Writers' Incomes, 1953-1957. New York: Scarecrow Press, 1962.
Lua MLA (9ú heag.)Lord, William Jackson. How Authors Make a Living: An Analysis of Free Lance Writers' Incomes, 1953-1957. Scarecrow Press, 1962.
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