APA (7th ed.) Zitazioa

(1990). land resource evaluation by remote sensing. Pointer Aavishkar.

Chicago Style (17th ed.) Zitazioa

Land Resource Evaluation by Remote Sensing. Jaipur: Pointer Aavishkar, 1990.

MLA (9th ed.) Zitazioa

Land Resource Evaluation by Remote Sensing. Pointer Aavishkar, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.