Tolong jelaskan mengenai . dari Harmoni Injil

Orville Daniel: A Harmony of the Four Gospels, 2nd Ed, Baker Books Pub.

R. Thomas & S. Gundry: The NIV Harmony of the Gospels, HarperCollins Pub.

Steven L. Cox, Kendell H Easley, 2007 Harmony of the Gospels ISBN 0-8054-9444-8

Parallel Gospels in Harmony  Online version of Parallel Gospels in Harmony: with Study Guide, by David A. Reed, a public domain book

Complete Gospel texts, shown in four parallel columns, but not a harmony