Sehgal, S. D., & Lindberg, R. A. (1975). Materials - their nature, properties and fabrication. S. Chand & Company.
Čikaški stil citiranjaSehgal, Sukh Dev, i Roy A. Lindberg. Materials - Their Nature, Properties and Fabrication. New Delhi: S. Chand & Company, 1975.
MLA način citiranjaSehgal, Sukh Dev, i Roy A. Lindberg. Materials - Their Nature, Properties and Fabrication. S. Chand & Company, 1975.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.