Peterson, E. H. (1992). Under the unpredictable plant: An exploration in vocational holiness. William B. Eerdmans.
Čikaški stil citiranja (17. izdanje)Peterson, Eugene H. Under the Unpredictable Plant: An Exploration in Vocational Holiness. Grand Rapids: William B. Eerdmans, 1992.
MLA način citiranja (9. izdanje)Peterson, Eugene H. Under the Unpredictable Plant: An Exploration in Vocational Holiness. William B. Eerdmans, 1992.
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