International Economic Association, Hague, D. C., & Lutz, F. A. (1965). The theory of capital: Proceedings of a conference held by the International Economic Association. Macmillan.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInternational Economic Association, Douglas Chalmers Hague, এবং Friedrich August Lutz. The Theory of Capital: Proceedings of a Conference Held by the International Economic Association. London: Macmillan, 1965.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিInternational Economic Association, et al. The Theory of Capital: Proceedings of a Conference Held by the International Economic Association. Macmillan, 1965.
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