Christensen, L. B. (1988). Experimental methodology (4th ed.). Allyn and Bacon.
芝加哥风格引文Christensen, Larry B. Experimental Methodology. 4th ed. Boston: Allyn and Bacon, 1988.
MLA引文Christensen, Larry B. Experimental Methodology. 4th ed. Allyn and Bacon, 1988.
警告：这些引文格式不一定是100％准确.