This is BibTeX, Version 0.99c (MiKTeX 2.8)
The top-level auxiliary file: sds.aux
The style file: agsm.bst
I found no \bibdata command---while reading file sds.aux
Warning--I didn't find a database entry for "Az02"
Warning--I didn't find a database entry for "Ko02"
Warning--I didn't find a database entry for "Az2003"
Warning--I didn't find a database entry for "Aziz02"
Warning--I didn't find a database entry for "Azi02"
Warning--I didn't find a database entry for "Up97"
(There was 1 error message)