Hay, L. L. (1986). You can heal your life (4. Auflage.). Hay House.
Chicagoスタイル(17版)引用形式Hay, Louise L. You Can Heal Your Life. 4. Auflage. Santa Monica: Hay House, 1986.
MLA(8版)引用形式Hay, Louise L. You Can Heal Your Life. 4. Auflage. Hay House, 1986.
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