Cobb, J. (2025). Prepper's long-term survival countdown to preparedness: The prepper's 52-week course to total disaster readiness. Ulysses Press, an imprint of the Stable Book Group.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cobb, Jim. Prepper's Long-term Survival Countdown to Preparedness: The Prepper's 52-week Course to Total Disaster Readiness. Brooklyn, NY: Ulysses Press, an imprint of the Stable Book Group, 2025.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cobb, Jim. Prepper's Long-term Survival Countdown to Preparedness: The Prepper's 52-week Course to Total Disaster Readiness. Ulysses Press, an imprint of the Stable Book Group, 2025.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.