APA aipamena

(1996). Manual for soil and water analysis. Leiden: Backhuys publishers.

Chicago Style aipamena

Manual for Soil and Water Analysis. Leiden: Backhuys publishers, 1996.

MLA aipamena

Manual for Soil and Water Analysis. Leiden: Backhuys publishers, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.