Wegner, P. (1964). Introduction to system programming. London: Academic Press.
Trích dẫn kiểu ChicagoWegner, Peter. Introduction to System Programming. London: Academic Press, 1964.
MLA引文Wegner, Peter. Introduction to System Programming. London: Academic Press, 1964.
警告：這些引文格式不一定是100％准確.