Gaya APA

Groover, M, P. (2011). Principles of Modern Manufacturing (Student International Version 4th ed.). Hoboken, New Jersey: John Wiley & Sons, Inc.

Gaya MLA

Groover, Mikell, P.. "Principles of Modern Manufacturing". Student International Version 4th ed. Hoboken, New Jersey: John Wiley & Sons, Inc, 2011. Text.