Jelaskan Pustaka dari Feris

Riehm, Handwörterb. 2d ed., p. 1211

Cheyne dan Black, Encyclopaedia Biblica, sv;

Hastings' Dictionary of the Bible, sv

The Zondervan Pictorial Encyclopedia of the Bible; Merrill Tenney, ed., Zondervan Publishing House, ©1976; Vol. 4, p. 704