Epstein, R. A. (1997). Simple rules for a complex world. Cambridge, MA: Harvard University Press.
Чикагска система за цитиранеEpstein, Richard Allen. Simple Rules for a Complex World. Cambridge, MA: Harvard University Press, 1997.
MLA формат за цитиранеEpstein, Richard Allen. Simple Rules for a Complex World. Cambridge, MA: Harvard University Press, 1997.
Внимание: Тези цитати може да не са 100% точни.