Prakash, R. (2012). Non-destructive testing techniques. New Academic Science.
Chicago Style (17th ed.) ZitazioaPrakash, Ravi. Non-destructive Testing Techniques. Tunbridge Wells: New Academic Science, 2012.
MLA (9th ed.) ZitazioaPrakash, Ravi. Non-destructive Testing Techniques. New Academic Science, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.