APA (7 ম সংস্করণ) উদ্ধৃতি

Koyck, L. M. (1954). Distributed lags and investment analysis. North-holland Pub. Co., University Microfilms.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Koyck, Leendert Marinus. Distributed Lags and Investment Analysis. Amsterdam : Ann Arbor: North-holland Pub. Co., University Microfilms, 1954.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Koyck, Leendert Marinus. Distributed Lags and Investment Analysis. North-holland Pub. Co., University Microfilms, 1954.