APA-čujuhus (7. p.)
ZIEK, K., & ET AL. (2000). FACTORS ASSOCIATED WITH HIV TESTING AND RETURNING FOR TEST RESULTS IN A SAMPLE OF OUT-OF-TREATMENT DRUG USERS.
Chicago-čujuhus (17. p.)
ZIEK, K., juo ET AL. FACTORS ASSOCIATED WITH HIV TESTING AND RETURNING FOR TEST RESULTS IN A SAMPLE OF OUT-OF-TREATMENT DRUG USERS. 2000.
MLA-čujuhus (9. p.)
ZIEK, K., juo ET AL. FACTORS ASSOCIATED WITH HIV TESTING AND RETURNING FOR TEST RESULTS IN A SAMPLE OF OUT-OF-TREATMENT DRUG USERS. 2000.
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