APA (7 ম সংস্করণ) উদ্ধৃতি

Schmookler , J., & Edited by Hurwicz ,Leonid. (1972). Patents, invention and economic change: Data and selected essays. Harvard Univ. Pr..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Schmookler , Jacob, এবং Edited by Hurwicz ,Leonid. Patents, Invention and Economic Change: Data and Selected Essays. Cambridge, Mass: Harvard Univ. Pr., 1972.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Schmookler , Jacob, এবং Edited by Hurwicz ,Leonid. Patents, Invention and Economic Change: Data and Selected Essays. Harvard Univ. Pr., 1972.