I\'m writing a short document using sections rather than chapters as the top-level (documentclass report). However,
\\bibliographystyle{amsplain} \\bibliogr
Look at the package tocibind;
\usepackage[numbib,notlof,notlot,nottoc]{tocbibind}
numbib ensures the Bibliography gets numbered, while the not*-options disables showing the List of Figures, Tables and the TOC itself, respectively.
numbib
not*