Cita APA (7th ed.)

Norton, R. (2005). Evangelism: Principles and practice. Kerygma.

Cita Chicago (17th ed.)

Norton, Ricardo. Evangelism: Principles and Practice. Berrien Springs: Kerygma, 2005.

Cita MLA (9th ed.)

Norton, Ricardo. Evangelism: Principles and Practice. Kerygma, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.