Cite all the referred sources in your thesis to make it plagiarism-free. If you have used someone’s ideas or work, then it is advisable that you must mention the source. There are chances of rejection of your thesis if you have used someone else’s work and not given credit to them.
Structural trends in the sodalite family (Note: The full text of this document is currently only available in the PDF Version). Geoffrey M. Johnson, Philip J. Mead and Mark T. Weller.