Gaya APA

Keller, P. (1979). A Shepherd Looks At Psalms 23 (Cet. 44). Grand Rapids, Michigan: Zondervan Publishing House.

Gaya MLA

Keller, Phillip. "A Shepherd Looks At Psalms 23". Cet. 44 Grand Rapids, Michigan: Zondervan Publishing House, 1979. Text.