APA (7th ed.) Citation

Guevara, M. P. R., Yu, A. M. H., & Ladao, J. Effectivity of speech valves as a speech aid for cleft palate individuals.

Chicago Style (17th ed.) Citation

Guevara, Ma. Paz R., Anna Marie H. Yu, and Joaquin Ladao. Effectivity of Speech Valves as a Speech Aid for Cleft Palate Individuals.

MLA (9th ed.) Citation

Guevara, Ma. Paz R., et al. Effectivity of Speech Valves as a Speech Aid for Cleft Palate Individuals.