Arnold, M. F. e. (1966). Health program implementation through PERT; administrative and educational uses. Western Regional Office, APHA [Program of Continuing Education].
Παραπομπή σε μορφή Chicago (17η εκδ.)Arnold, Mary Fox ed. Health Program Implementation Through PERT; Administrative and Educational Uses. San Francisco: Western Regional Office, APHA [Program of Continuing Education], 1966.
Παραπομπή σε μορφή MLA (9th εκδ.)Arnold, Mary Fox ed. Health Program Implementation Through PERT; Administrative and Educational Uses. Western Regional Office, APHA [Program of Continuing Education], 1966.
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