APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.