Cita APA (7th ed.)
Koller, C. W. (1962). Expository preaching without notes. Baker.
Cita Chicago (17th ed.)
Koller, Charles W. Expository Preaching Without Notes. Michigan: Baker, 1962.
Cita MLA (9th ed.)
Koller, Charles W. Expository Preaching Without Notes. Baker, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.