IFIP WG 9.1 working conference on human jobs and computer interfaces, Nurminen, M. I., & Weir, G. R. S. (1991). Human jobs and computer interfaces: Proceedings of the IFIP WG 9.1 Working Conference on Human Jobs and Computer Interfaces Tampere, Findland, 26-28 June 1991. Amsterdam : Elservier Science Pub..
Chicago-čujuhus (17. p.)IFIP WG 9.1 working conference on human jobs and computer interfaces, Markku I. Nurminen, juo George R. S. Weir. Human Jobs and Computer Interfaces: Proceedings of the IFIP WG 9.1 Working Conference on Human Jobs and Computer Interfaces Tampere, Findland, 26-28 June 1991. Amsterdam : Elservier Science Pub., 1991.
MLA-čujuhus (9. p.)IFIP WG 9.1 working conference on human jobs and computer interfaces, et al. Human Jobs and Computer Interfaces: Proceedings of the IFIP WG 9.1 Working Conference on Human Jobs and Computer Interfaces Tampere, Findland, 26-28 June 1991. Amsterdam : Elservier Science Pub., 1991.