Workshop on Numerical Techniques for Systems Engineering Problems Lexington, Ky., Sorensen, D. C., & Wets, R. J. (1982). Nondifferential and variational techniques in optimization: Proceedings of the Workshop on Numerical Techniques for Systems Engineering Problems, part 2. North-Holland Pub. Co., ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Workshop on Numerical Techniques for Systems Engineering Problems Lexington, Ky., D. C. Sorensen, و Roger J.-B Wets. Nondifferential and Variational Techniques in Optimization: Proceedings of the Workshop on Numerical Techniques for Systems Engineering Problems, Part 2. Amsterdam ; New York : New York: North-Holland Pub. Co., ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1982.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Workshop on Numerical Techniques for Systems Engineering Problems Lexington, Ky., et al. Nondifferential and Variational Techniques in Optimization: Proceedings of the Workshop on Numerical Techniques for Systems Engineering Problems, Part 2. North-Holland Pub. Co., ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1982.