APA-viite (7. p.)
CAPONE, C., & ET AL. CLIENT VARIABLES ASSOCIATED WITH SELECTION AND OUTCOME IN A METHADONE TAPERING PROGRAM.
Chicago-viite (17. p.)
CAPONE, C.T, ja ET AL. CLIENT VARIABLES ASSOCIATED WITH SELECTION AND OUTCOME IN A METHADONE TAPERING PROGRAM.
MLA-viite (9. p.)
CAPONE, C.T, ja ET AL. CLIENT VARIABLES ASSOCIATED WITH SELECTION AND OUTCOME IN A METHADONE TAPERING PROGRAM.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.