Não informado. (1953). Academy review of the California Academy of Periodontology. California Academy of Periodontology.
Chicago-viite (17. p.)Não informado. Academy Review of the California Academy of Periodontology. San Francisco, Calif: California Academy of Periodontology, 1953.
MLA-viite (8. p.)Não informado. Academy Review of the California Academy of Periodontology. California Academy of Periodontology, 1953.
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