Gospel Heroism: Living in the Presence of God: A Challenge from Father Joseph Kentenich, Founder of the International Schoenstatt Movement. Secretariat Father Joseph Kentenich.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gospel Heroism: Living in the Presence of God: A Challenge from Father Joseph Kentenich, Founder of the International Schoenstatt Movement. Vallendar, Germany: Secretariat Father Joseph Kentenich.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gospel Heroism: Living in the Presence of God: A Challenge from Father Joseph Kentenich, Founder of the International Schoenstatt Movement. Secretariat Father Joseph Kentenich.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.