APA-čujuhus (7. p.)
Ringel, P. B. (2015). Commercializing childhood: Children's magazines, urban gentility, and the ideal of the American child, 1823-1918. University of Massachusetts Press.
Chicago-čujuhus (17. p.)
Ringel, Paul B. Commercializing Childhood: Children's Magazines, Urban Gentility, and the Ideal of the American Child, 1823-1918. Amherst, [Massachusetts] ; Boston, [Massachusetts]: University of Massachusetts Press, 2015.
MLA-čujuhus (9. p.)
Ringel, Paul B. Commercializing Childhood: Children's Magazines, Urban Gentility, and the Ideal of the American Child, 1823-1918. University of Massachusetts Press, 2015.
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