(1948). Compton's pictured encyclopedia and fact-index: Interesting-Accurate. Up-to-date. Compton.
Chicago-viite (17. p.)Compton's Pictured Encyclopedia and Fact-index: Interesting-Accurate. Up-to-date. Chicago: Compton, 1948.
MLA-viite (9. p.)Compton's Pictured Encyclopedia and Fact-index: Interesting-Accurate. Up-to-date. Compton, 1948.
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