Layde, D. C. (1968). Introduction to qualitative analysis (2nd ed.). Allyn and Bacon, Inc.
芝加哥风格引文Layde, Durward C. Introduction to Qualitative Analysis. 2nd ed. Boston: Allyn and Bacon, Inc, 1968.
MLA引文Layde, Durward C. Introduction to Qualitative Analysis. 2nd ed. Allyn and Bacon, Inc, 1968.
警告：这些引文格式不一定是100％准确.