International Workshop on Requirements Engineering : Foundations of Software Quality Interlaken, Switzerland, Pohl, K., Rossi, M., Opdahl, A. L., & Salinesi, C. (2001). Proceedings of the Seventh International Workshop on Requirements Engineering: Foundations of Software Quality : REFSQ '01, Interlaken, Switzerland, 4-5 June, 2001. Essener Informatik Beiträge.
Citace podle Chicago (17th ed.)International Workshop on Requirements Engineering : Foundations of Software Quality Interlaken, Switzerland, Klaus Pohl, Matti Rossi, Andreas L. Opdahl, a Camille Salinesi. Proceedings of the Seventh International Workshop on Requirements Engineering: Foundations of Software Quality : REFSQ '01, Interlaken, Switzerland, 4-5 June, 2001. [Essen?]: Essener Informatik Beiträge, 2001.
Citace podle MLA (8th ed.)International Workshop on Requirements Engineering : Foundations of Software Quality Interlaken, Switzerland, et al. Proceedings of the Seventh International Workshop on Requirements Engineering: Foundations of Software Quality : REFSQ '01, Interlaken, Switzerland, 4-5 June, 2001. Essener Informatik Beiträge, 2001.