International conference on Evolutionary programming :San Diego, Calif, Porto, V. W., Saravanan, N., & Waagen, D. Evolutionary programming VII: 7th international conference, EP98, San Diego, California, USA, March 25-27, 1998 : proceedings. Springer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International conference on Evolutionary programming :San Diego, Calif, V. William Porto, N. Saravanan, و D. Waagen. Evolutionary Programming VII: 7th International Conference, EP98, San Diego, California, USA, March 25-27, 1998 : Proceedings. Berlin [etc.]: Springer.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International conference on Evolutionary programming :San Diego, Calif, et al. Evolutionary Programming VII: 7th International Conference, EP98, San Diego, California, USA, March 25-27, 1998 : Proceedings. Springer.