Hepher, B. (1981). Commercial fish farming: With special reference to fish culture in Israel. New York: John Wiley & Sons.
Παραπομπή Chicago StyleHepher, Balfour. Commercial Fish Farming: With Special Reference to Fish Culture in Israel. New York: John Wiley & Sons, 1981.
Παραπομπή MLAHepher, Balfour. Commercial Fish Farming: With Special Reference to Fish Culture in Israel. New York: John Wiley & Sons, 1981.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.