Ardales, V. B. (2001). Basic concepts and methods in research (2nd ed.). Concerns.
芝加哥风格引文Ardales, Venancio B. Basic Concepts and Methods in Research. 2nd ed. Iloilo City: Concerns, 2001.
MLA引文Ardales, Venancio B. Basic Concepts and Methods in Research. 2nd ed. Concerns, 2001.
警告：这些引文格式不一定是100％准确.