Gaya APA

Firtel, H. (). He taught millions to pray: Father Peter Pavlicek OFM. . Vienna: Rosary Crusade for the Peace of the World tthn.

Gaya MLA

Firtel, Hilde. "He taught millions to pray: Father Peter Pavlicek OFM. ". Vienna: Rosary Crusade for the Peace of the World tthn, . Buku.