APA aipamena

GOOSEN, D. (1967). Aerial photo interpretation in soil survey. FAO.

Chicago Style aipamena

GOOSEN, Doeko. Aerial Photo Interpretation in Soil Survey. Roma: FAO, 1967.

MLA aipamena

GOOSEN, Doeko. Aerial Photo Interpretation in Soil Survey. FAO, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.