Cita APA (7th ed.)

Wright, K. W. (2010). The importance of grammar. IN English in Power [column]. Manila Bulletin.

Cita Chicago (17th ed.)

Wright, Keith W. "The Importance of Grammar. IN English in Power [column]." Manila Bulletin 2010.

Cita MLA (9th ed.)

Wright, Keith W. "The Importance of Grammar. IN English in Power [column]." Manila Bulletin, 2010.