Gelfand, T. M., & Fomin, S. V. (1963). Calculus of variations. Prentice-Hall of India.
シカゴスタイル引用形Gelfand, T M., , S V. Fomin. Calculus of Variations. New Jersey: Prentice-Hall of India, 1963.
MLA引用形式Gelfand, T M., , S V. Fomin. Calculus of Variations. Prentice-Hall of India, 1963.
警告: この引用は必ずしも正確ではありません.