A: Yes. You cite the specific article (e.g., "Article 32, Paragraph 2 of the Constitution"). You do not need to cite the PDF's URL, only the official gazette number.
5. Upper secondary and post-secondary non-tertiary Education Ustav I Prava Gradjana Knjiga.pdf
This is the "user manual" for living in a state governed by rule of law. It usually details: A: Yes