APA (7th ed.) Citation

Asuncion, N. C. The phonological problems involved in improving the oral English of Iloko speakers. University Microfilms.

Chicago Style (17th ed.) Citation

Asuncion, Nobleza Castro. The Phonological Problems Involved in Improving the Oral English of Iloko Speakers. Ann Arbor: University Microfilms.

MLA (9th ed.) Citation

Asuncion, Nobleza Castro. The Phonological Problems Involved in Improving the Oral English of Iloko Speakers. University Microfilms.

Warning: These citations may not always be 100% accurate.