Peterson, E. H. (1992). Under the unpredictable plant: An exploration in vocational holiness. William B. Eerdmans.
Citazione stile Chigago Style (17a edizione)Peterson, Eugene H. Under the Unpredictable Plant: An Exploration in Vocational Holiness. Grand Rapids: William B. Eerdmans, 1992.
Citatione MLA (9a ed.)Peterson, Eugene H. Under the Unpredictable Plant: An Exploration in Vocational Holiness. William B. Eerdmans, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.