APA-čujuhus (7. p.)
BARKER, J., & ET AL. SMOKING AND ADULTHOOD: RISKY BUSINESS IN A NURSING HOME.
Chicago-čujuhus (17. p.)
BARKER, J.C, juo ET AL. SMOKING AND ADULTHOOD: RISKY BUSINESS IN A NURSING HOME.
MLA-čujuhus (9. p.)
BARKER, J.C, juo ET AL. SMOKING AND ADULTHOOD: RISKY BUSINESS IN A NURSING HOME.
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