Anderson, L. (1992). If I really believe, why do I have these doubts?: Hope for those who feel they will never measure up to ... Bethany House.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Anderson, Lynn. If I Really Believe, Why Do I Have These Doubts?: Hope for Those Who Feel They Will Never Measure Up to ... Minnesota: Bethany House, 1992.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Anderson, Lynn. If I Really Believe, Why Do I Have These Doubts?: Hope for Those Who Feel They Will Never Measure Up to ... Bethany House, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.