IFIP Conference on Human-Computer Interaction (2nd : 1987 : University of Stuttgart), Bullinger, H. J., & Shackel. B. (1987). Human computer interaction - Interact'87: Proceedings of the Second IFIP Conference on Human-Computer Interaction held at the University of Stuttgart, Federal Republic of Germany, 1-4 September, 1987. North-Holland.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)IFIP Conference on Human-Computer Interaction (2nd : 1987 : University of Stuttgart), H. J. Bullinger, và Shackel. B. Human Computer Interaction - Interact'87: Proceedings of the Second IFIP Conference on Human-Computer Interaction Held at the University of Stuttgart, Federal Republic of Germany, 1-4 September, 1987. Amsterdam: North-Holland, 1987.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)IFIP Conference on Human-Computer Interaction (2nd : 1987 : University of Stuttgart), et al. Human Computer Interaction - Interact'87: Proceedings of the Second IFIP Conference on Human-Computer Interaction Held at the University of Stuttgart, Federal Republic of Germany, 1-4 September, 1987. North-Holland, 1987.