APA-čujuhus (7. p.)
SWAN, G., & ET AL. SALIVA COTININE AND RECENT SMOKING - EVIDENCE FOR A NONLINEAR RELATIONSHIP.
Chicago-čujuhus (17. p.)
SWAN, G.E, juo ET AL. SALIVA COTININE AND RECENT SMOKING - EVIDENCE FOR A NONLINEAR RELATIONSHIP.
MLA-čujuhus (9. p.)
SWAN, G.E, juo ET AL. SALIVA COTININE AND RECENT SMOKING - EVIDENCE FOR A NONLINEAR RELATIONSHIP.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.