Hayford, J. W., Killinger, J., & Stevenson, H. (1990). Mastering worship. Multnomah.
Cita Chicago Style (17a ed.)Hayford, Jack W., John Killinger, y Howard Stevenson. Mastering Worship. Portland, Or: Multnomah, 1990.
Cita MLA (8a ed.)Hayford, Jack W., et al. Mastering Worship. Multnomah, 1990.
Precaución: Estas citas no son 100% exactas.