Respected Researchers and Professors:-
I would like to know is there any rule(s) for referencing Phd thesis?
Can I cite these types of references in our Phd thesis?
1. www.leekeegroup.com
2. Hadleighcastings aluminium technology
3. http://www.alphamaterials.com/AlSiC.htm
4. http://www.substech.com/dokuwiki/doku.php?id=general_classification_of_ceramics
5. www.ceradyne.com
Thank you all in advance.