Cita APA (7th ed.)

Lacas, C. R., Jr, & Relao, E. K. A. (2015). An Exploratory descriptive study on the filipino street children's production of english vowel sounds. College of Arts and Letters, University of the Philippines Diliman.

Cita Chicago (17th ed.)

Lacas, Cornelio R., Jr, i Eileen Kae A. Relao. An Exploratory Descriptive Study on the Filipino Street Children's Production of English Vowel Sounds. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2015.

Cita MLA (9th ed.)

Lacas, Cornelio R., Jr, i Eileen Kae A. Relao. An Exploratory Descriptive Study on the Filipino Street Children's Production of English Vowel Sounds. College of Arts and Letters, University of the Philippines Diliman, 2015.