Andrews, R. (2003). Research questions. Continuum.
芝加哥风格引文Andrews, Richard. Research Questions. London ; New York: Continuum, 2003.
MLA引文Andrews, Richard. Research Questions. Continuum, 2003.
警告：这些引文格式不一定是100％准确.
APA引文
Andrews, R. (2003). Research questions. Continuum.
芝加哥风格引文Andrews, Richard. Research Questions. London ; New York: Continuum, 2003.
MLA引文Andrews, Richard. Research Questions. Continuum, 2003.