Berondong: Perbedaan antara revisi

* {{cite book|author=Lusas, Edmund W.; Rooney, Lloyd W.|title=Snack Foods Processing|year=2001|publisher=CRC press|isbn=1566769329}}

* {{cite book|author=Smith, Andrew F.|title=Popped Culture: The Social History of Popcorn in America|year=1999|publisher=University of South Carolina Press|isbn=1570033005}}

 

== Pranala luar ==