APA

GRAVISS D. R., . (2014). Portrait of the spiritual director in the spiritual director in the writings of Saint John of the Cross. Edizioni Carmelitane: Roma.

Chicago

GRAVISS Dennis R, . 2014. Portrait of the spiritual director in the spiritual director in the writings of Saint John of the Cross. Edizioni Carmelitane: Roma.

Harvard

GRAVISS D. R., . (2014). Portrait of the spiritual director in the spiritual director in the writings of Saint John of the Cross. Edizioni Carmelitane: Roma.

MLA

GRAVISS Dennis R, . Portrait of the spiritual director in the spiritual director in the writings of Saint John of the Cross. Edizioni Carmelitane: Roma. 2014.