SpringerLink (Online service), Thurimella, A. K., & Maalej, W. (2013). Managing requirements knowledge. Springer Berlin Heidelberg.
芝加哥风格引文SpringerLink (Online service), Anil Kumar Thurimella, 与 Walid Maalej. Managing Requirements Knowledge. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013.
MLA引文SpringerLink (Online service), et al. Managing Requirements Knowledge. Springer Berlin Heidelberg, 2013.
警告：这些引文格式不一定是100％准确.