APA (7 ম সংস্করণ) উদ্ধৃতি

(1979). Beams On Elastic Foundation: Theory With Applications In The Fields Of Civil And Mechanical Engineering/m. Hetenyi. The university of michigan.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Beams On Elastic Foundation: Theory With Applications In The Fields Of Civil And Mechanical Engineering/m. Hetenyi. The university of michigan, 1979.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Beams On Elastic Foundation: Theory With Applications In The Fields Of Civil And Mechanical Engineering/m. Hetenyi. The university of michigan, 1979.