Gaya APA

Osbeck, K, W. (1985). Devotional Warms-Ups for the Church Choir: Preparing to Lead Others in Worship . : Kregel.

Gaya MLA

Osbeck, Kenneth, W.. "Devotional Warms-Ups for the Church Choir: Preparing to Lead Others in Worship". : Kregel, 1985. Academic.