Ullman Dana & Kramer, J. (1999). Homeopathy a-z. Hay House.
Tohutoru Kātū Chicago (17th ed.)Ullman Dana me Jill Kramer. Homeopathy A-z. Carlsbad: Hay House, 1999.
Tohutoro MLA (9th ed.)Ullman Dana me Jill Kramer. Homeopathy A-z. Hay House, 1999.
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