"Acts presents a picture of Paul that differs from his own description of himself in many of his letters, both factually and theologically." biblical literature (2010). In Encyclopædia Britannica, Inc. Retrieved November 25, 2010, from Encyclopædia Britannica Online: [1].
"That an actual companion of Paul writing about his mission journeys could be in so much disagreement with Paul (whose theology is evidenced in his letters) about fundamental issues such as the Law, his apostleship, and his relationship to the Jerusalem church is hardly conceivable." biblical literature (2010). In Encyclopædia Britannica, Inc. Retrieved November 25, 2010, from Encyclopædia Britannica Online: [2].
Jewish Encyclopedia: Theudas: "Bibliography: Josephus, Ant. xx. 5, § 1; Eusebius, Hist. Eccl. II. ii.; Schmidt, in Herzog-Plitt, Real-Encyc. xv. 553–557; Klein, in Schenkel, Bibel-Lexikon, v. 510–513; Schürer, Gesch. i. 566, and note 6."
Grant, Robert M., "A Historical Introduction to the New Testament" (Harper and Row, 1963) "Archived copy". Diarsipkan dari versi asli tanggal 2010-06-21. Diakses tanggal 2009-11-24.
Grant, Robert M., "A Historical Introduction to the New Testament" (Harper and Row, 1963) "Archived copy". Diarsipkan dari versi asli tanggal 2010-06-21. Diakses tanggal 2009-11-24.