Hegstad, R. R. (1979). Baseball, popcorn, apple pie, & liberty. Review and Herald.
Čikaški stil citiranja (17. izdanje)Hegstad, Roland R.,ed. Baseball, Popcorn, Apple Pie, & Liberty. Washington D.C: Review and Herald, 1979.
MLA način citiranja (9. izdanje)Hegstad, Roland R.,ed. Baseball, Popcorn, Apple Pie, & Liberty. Review and Herald, 1979.
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