Allen, J. P. B. a. D. (1977). Testing and Experimental methods. Oxford University Press.
Chicago Edition CitationAllen, J. P. B. and Davies. Testing and Experimental Methods. London: Oxford University Press, 1977.
MLA引文Allen, J. P. B. and Davies. Testing and Experimental Methods. Oxford University Press, 1977.
警告:這些引文格式不一定是100%准確.