Gay, L. R. (1987). Educational research: Competencies for analysis and application (3rd ed.). Merrill.
芝加哥风格引文Gay, L. R. Educational Research: Competencies for Analysis and Application. 3rd ed. Columbus, Ohio: Merrill, 1987.
MLA引文Gay, L. R. Educational Research: Competencies for Analysis and Application. 3rd ed. Merrill, 1987.
警告：这些引文格式不一定是100％准确.