Petikan APA

Mohamad Izzat, M. Y. (2008). Improvement of office chair for ergonomics purpose.

Petikan Gaya Chicago

Mohamad Izzat, Mohamad Yuden. Improvement of Office Chair for Ergonomics Purpose. 2008.

Petikan MLA

Mohamad Izzat, Mohamad Yuden. Improvement of Office Chair for Ergonomics Purpose. 2008.

Amaran: Petikan-petikan ini tidak semestinya 100% tepat.