Gaya APA

Guilley, R, E. (1991). Harper's encyclopedia of mystical & paranormal experience. Foreword by Marion Zimmer Bradley. . Edison: Edison Castle Books.

Gaya MLA

Guilley, Rosemary, Ellen. "Harper's encyclopedia of mystical & paranormal experience. Foreword by Marion Zimmer Bradley. ". Edison: Edison Castle Books, 1991. Buku.