APA (7th ed.) Zitazioa

(1983). Nutrient film technique and substrates. ISHS.

Chicago Style (17th ed.) Zitazioa

Nutrient Film Technique and Substrates. Wageningen: ISHS, 1983.

MLA (9th ed.) Zitazioa

Nutrient Film Technique and Substrates. ISHS, 1983.