Birch, B. B. (2014). Yoga for warriors: Basic training in strength, resilience, and peace of mind : a system for veterans and military service men and women. Sounds True, Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Birch, Beryl Bender. Yoga for Warriors: Basic Training in Strength, Resilience, and Peace of Mind : A System for Veterans and Military Service Men and Women. Boulder, CO: Sounds True, Inc., 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Birch, Beryl Bender. Yoga for Warriors: Basic Training in Strength, Resilience, and Peace of Mind : A System for Veterans and Military Service Men and Women. Sounds True, Inc., 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.