Rakel, R. E. (1979). The yearbook of family practice 1979. Year Book Medical.
Čikaški stil citiranja (17. izdanje)Rakel, Robert E. The Yearbook of Family Practice 1979. Year Book Medical, 1979.
MLA način citiranja (9. izdanje)Rakel, Robert E. The Yearbook of Family Practice 1979. Year Book Medical, 1979.
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