@book{30031,
	author = {Schäfer, Dagmar   and 吴秀杰},
	title = {工开万物: },
	publisher = {江苏人民出版社,},
	year = {2015},
	series = {凤凰文库. 海外中国研究系列},
	address = {南京 : },
	note = {Translation of:Imperial warlord : a biography of Cao Cao 155-220 A.D}
}