APA (7e ed.) Bronvermelding

Narido, J. R. C. (2007). People's perception on the mentally challenged questionnaire. University of the Philippines Diliman Extension Program in Pampanga.

Chicago (17e ed.) Bronvermelding

Narido, Jeniie Rose C. People's Perception on the Mentally Challenged Questionnaire. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2007.

MLA (9e ed.) Bronvermelding

Narido, Jeniie Rose C. People's Perception on the Mentally Challenged Questionnaire. University of the Philippines Diliman Extension Program in Pampanga, 2007.