Osbeck, K. W. (1985). Devotional warm-ups for the church choir: Weekly devotional lessons and discussions for choir members to provide training in leadership and worship. Kregel Publications.
芝加哥风格引文Osbeck, Kenneth W. Devotional Warm-ups for the Church Choir: Weekly Devotional Lessons and Discussions for Choir Members to Provide Training in Leadership and Worship. Grand Rapids, Mich.: Kregel Publications, 1985.
MLA引文Osbeck, Kenneth W. Devotional Warm-ups for the Church Choir: Weekly Devotional Lessons and Discussions for Choir Members to Provide Training in Leadership and Worship. Kregel Publications, 1985.
警告：这些引文格式不一定是100％准确.