Não informado. (1970). The Journal of Continuing Education in Nursing. Charles B.Slack.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. The Journal of Continuing Education in Nursing. Thorofare, NJ: Charles B.Slack, 1970.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. The Journal of Continuing Education in Nursing. Charles B.Slack, 1970.
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