APA aipamena

Bakri, H. b. M. (2013). Pruning of trees: A method of maintenance.

Chicago Style aipamena

Bakri, Hairuddin bin Md. Pruning of Trees: A Method of Maintenance. 2013.

MLA aipamena

Bakri, Hairuddin bin Md. Pruning of Trees: A Method of Maintenance. 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.