APA (7 ম সংস্করণ) উদ্ধৃতি

(1972). Simulation of machines for the continuous felling of trees / by R.M. Newnham.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Simulation of Machines for the Continuous Felling of Trees / by R.M. Newnham. 1972.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Simulation of Machines for the Continuous Felling of Trees / by R.M. Newnham. 1972.