APA (7 ম সংস্করণ) উদ্ধৃতি

Olhoff, N. (1978). Optimal design against structural vibration and instability. Technical University of Denmark.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Olhoff, Niels. Optimal Design Against Structural Vibration and Instability. Lyngby [Denmark]: Technical University of Denmark, 1978.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Olhoff, Niels. Optimal Design Against Structural Vibration and Instability. Technical University of Denmark, 1978.