Berrien, F. K. (1968). General and social systems. Rutgers University Press.
芝加哥风格引文Berrien, Frederick Kenneth. General and Social Systems. New Brunswick, N.J: Rutgers University Press, 1968.
MLA引文Berrien, Frederick Kenneth. General and Social Systems. Rutgers University Press, 1968.
警告：这些引文格式不一定是100％准确.