Rakel, R. E. (1979). The yearbook of family practice 1979. Year Book Medical.
Chicago-čujuhus (17. p.)Rakel, Robert E. The Yearbook of Family Practice 1979. Year Book Medical, 1979.
MLA-čujuhus (9. p.)Rakel, Robert E. The Yearbook of Family Practice 1979. Year Book Medical, 1979.
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