Wade, K. R. (1989). Secrets of the New Age: Discover the Sources of the supernatural powers and prophetic messages that are sweeping americans into a new spiritual allegiance. Review and Herald Publishing Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wade, Kenneth Robert. Secrets of the New Age: Discover the Sources of the Supernatural Powers and Prophetic Messages That Are Sweeping Americans into a New Spiritual Allegiance. Washington, DC: Review and Herald Publishing Association, 1989.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Wade, Kenneth Robert. Secrets of the New Age: Discover the Sources of the Supernatural Powers and Prophetic Messages That Are Sweeping Americans into a New Spiritual Allegiance. Review and Herald Publishing Association, 1989.
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