Não informado. (1971). Lecture Notes in Economics and Mathematical Systems. Springer Verlag.
Chicago Style (17th ed.) CitationNão informado. Lecture Notes in Economics and Mathematical Systems. Berlin: Springer Verlag, 1971.
MLA (8th ed.) CitationNão informado. Lecture Notes in Economics and Mathematical Systems. Springer Verlag, 1971.
Warning: These citations may not always be 100% accurate.