APA (7e ed.) Bronvermelding

Williams, J. D. (1970). Speech and language in the Philippines. Diliman Review.

Chicago (17e ed.) Bronvermelding

Williams, J. David. Speech and Language in the Philippines. [Quezon City: Diliman Review, 1970.

MLA (9e ed.) Bronvermelding

Williams, J. David. Speech and Language in the Philippines. Diliman Review, 1970.