Baum, J. (1985). One step over the line: A no-nonsense guide to recognizing and treating cocaine dependency. Harper and Row.
Chicago-čujuhus (17. p.)Baum, Joanne. One Step over the Line: A No-nonsense Guide to Recognizing and Treating Cocaine Dependency. Harper and Row, 1985.
MLA-čujuhus (9. p.)Baum, Joanne. One Step over the Line: A No-nonsense Guide to Recognizing and Treating Cocaine Dependency. Harper and Row, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.