Cita APA (7th ed.)

Prakash, R. (2012). Non-destructive testing techniques. New Academic Science.

Cita Chicago (17th ed.)

Prakash, Ravi. Non-destructive Testing Techniques. Tunbridge Wells: New Academic Science, 2012.

Cita MLA (9th ed.)

Prakash, Ravi. Non-destructive Testing Techniques. New Academic Science, 2012.