Παραπομπή APA

Roberts, H. (1994). Process preengineering: The key to achieving breakthrough success. Tata McGraw Hill.

Παραπομπή Chicago Style

Roberts, Hon. Process Preengineering: The Key to Achieving Breakthrough Success. New Delhi: Tata McGraw Hill, 1994.

Παραπομπή MLA

Roberts, Hon. Process Preengineering: The Key to Achieving Breakthrough Success. Tata McGraw Hill, 1994.