Grob, G., & Billias, G. A. (1972). From Puritanism to the First Party System: Historical Interpretations. The Free Press.
Dyfyniad Arddull ChicagoGrob, Gerald, and George Athan Billias. From Puritanism to the First Party System: Historical Interpretations. New York: The Free Press, 1972.
Dyfyniad MLAGrob, Gerald, and George Athan Billias. From Puritanism to the First Party System: Historical Interpretations. The Free Press, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.