Gaya APA

J., C, L., Allender, D, B. (2001). Encouragement ; The Key To Caring (Trawas) . Grand Rapids: Zondervan Publishing House.

Gaya MLA

J., Crabb, Lawrence., Allender, Dan, B.. "Encouragement ; The Key To Caring (Trawas)". Grand Rapids: Zondervan Publishing House, 2001. Text.