ebrary, Inc, Laake, P., Benestad, H. B., & Olsen, B. R. (2007). Research methodology in the medical and biological sciences. Academic.
芝加哥风格引文ebrary, Inc, Petter Laake, Haakon Breien Benestad, 与 Bjørn Reino Olsen. Research Methodology in the Medical and Biological Sciences. Amsterdam ; Boston ; London: Academic, 2007.
MLA引文ebrary, Inc, et al. Research Methodology in the Medical and Biological Sciences. Academic, 2007.
警告：这些引文格式不一定是100％准确.