Aquino, F. O., & Nocon, F. P. (2002). Communicative English plus. Katha Pub.
Cita Chicago (17th ed.)Aquino, Fe Ongchangco, i Ferdinand P. Nocon. Communicative English Plus. Quezon City: Katha Pub, 2002.
Cita MLA (9th ed.)Aquino, Fe Ongchangco, i Ferdinand P. Nocon. Communicative English Plus. Katha Pub, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.