APA-čujuhus (7. p.)
SPRINGER, K., & ET AL. (1999). SYRINGE DISPOSAL OPTIONS FOR INJECTION DRUG USERS: A COMMUNITY-BASED PERSPECTIVE.
Chicago-čujuhus (17. p.)
SPRINGER, K.W, juo ET AL. SYRINGE DISPOSAL OPTIONS FOR INJECTION DRUG USERS: A COMMUNITY-BASED PERSPECTIVE. 1999.
MLA-čujuhus (9. p.)
SPRINGER, K.W, juo ET AL. SYRINGE DISPOSAL OPTIONS FOR INJECTION DRUG USERS: A COMMUNITY-BASED PERSPECTIVE. 1999.
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