Ellis, C., Swaney, M., & Eastwood,Tom. (2002). Soilless growth of plants. Agrobios.
Chicago Style aipamenaEllis, Carlepon, M. Swaney, and Eastwood,Tom. Soilless Growth of Plants. Jodpur: Agrobios, 2002.
MLA aipamenaEllis, Carlepon, et al. Soilless Growth of Plants. Agrobios, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.