@book{51793,
	author = {Pool, Ithiel de Sola and American Political Science Association.},
	title = {Contemporary political science: toward empirical theory.},
	publisher = {McGraw-Hill},
	year = {[1967]},
	series = {McGraw-Hill series in political science},
	address = {New York},
	note = {"The chapters were originally the plenary session papers at the 1966 convention of the American Political Science Association."}
}