Citazione Stile APA (7a Edizione)

Castillo, E. S. (1999). The language issue in RP education. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Castillo, Emma S. "The Language Issue in RP Education." Manila Bulletin 1999.

Citatione MLA (9a ed.)

Castillo, Emma S. "The Language Issue in RP Education." Manila Bulletin, 1999.