APA (7th ed.) Zitazioa
Osbeck, K. W. (1987). The endless song: 13 lessons in music and worship of the church. Kregel Publications.
Chicago Style (17th ed.) Zitazioa
Osbeck, Kenneth W. The Endless Song: 13 Lessons in Music and Worship of the Church. Grand Rapids, Mich.: Kregel Publications, 1987.
MLA (9th ed.) Zitazioa
Osbeck, Kenneth W. The Endless Song: 13 Lessons in Music and Worship of the Church. Kregel Publications, 1987.
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