APA引文

MICHAEL HAMMOND. (2013). Research methods: The key concepts. Routledge.

Chicago Edition Citation

MICHAEL HAMMOND. Research Methods: The Key Concepts. London: Routledge, 2013.

MLA引文

MICHAEL HAMMOND. Research Methods: The Key Concepts. Routledge, 2013.

警告：這些引文格式不一定是100％准確.