style and bibtex files in texshop

http://politics.as.nyu.edu/object/latex_texshop_mac

How to Install Style and BiBTeX Style files

Create the following folder ~/Library/texmf/tex/latex/misc
Place any style files (*.sty) in this folder.
Create the following folder ~/Library/texmf/bibtex/bst
Place any BiBTeX style files (*.bst) in this folder.
Where should I put my bibliographic database files?

Create the following folder ~/Library/texmf/bibtex/bib
Place any bibliographic database files (*.bib) in this folder.