Woolsey, R. H. (1972). Evangelism handbook. Review and Herald.
Cita Chicago (17th ed.)Woolsey, Raymond H. Evangelism Handbook. Review and Herald, 1972.
Cita MLA (9th ed.)Woolsey, Raymond H. Evangelism Handbook. Review and Herald, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.