APA-viite (7. p.)

Biglaen, M. T., & Valerio, M. E. J. E. (2006). Perceived causes of public speaking anxiety among three age groups. College of Arts and Letters, University of the Philippines Diliman.

Chicago-viite (17. p.)

Biglaen, Maricel T., ja Ma. Erica Jan E. Valerio. Perceived Causes of Public Speaking Anxiety Among Three Age Groups. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2006.

MLA-viite (9. p.)

Biglaen, Maricel T., ja Ma. Erica Jan E. Valerio. Perceived Causes of Public Speaking Anxiety Among Three Age Groups. College of Arts and Letters, University of the Philippines Diliman, 2006.