Autor:	Fetter, Bruce, Anderson, Warwick, Jirran, Raymond J., Kopf, David, Markusen, Eric, Weinberg, Gerhard L., Crofts, Daniel W., Sinsheimer, Bernard, Richards, Michael, Zupko, Ronald Edward, Grubb, James S., Sarkisyanz, Manuel, Hall, Linda B., Smith, Jay M., Kettering, Sharon
Zdroj:	The American Historical Review, 1998 Jun 01. 103(3), 1040-1045.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2650765 Zobrazit plný text záznamu