Sikora, J. J. (1968). Calling: A reappraisal of religious life. Herder and Herder.
Stile di citazione ChicagoSikora, Joseph John. Calling: A Reappraisal of Religious Life. [New York]: Herder and Herder, 1968.
Citazione MLASikora, Joseph John. Calling: A Reappraisal of Religious Life. Herder and Herder, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.