APA-viite

Som, P., & Ghosh, B. N. (1982). Advanced surveying. Tata McGraw-Hill.

Chicago-tyylinen lähdeviittaus

Som, P., ja B N. Ghosh. Advanced Surveying. New Delhi: Tata McGraw-Hill, 1982.

MLA-viite

Som, P., ja B N. Ghosh. Advanced Surveying. Tata McGraw-Hill, 1982.