Citazione Stile APA (7a Edizione)

Castillo, T. M. D., & Bulan, C. T. (2005). Self-perceived speech anxiety and public speaking performance. College of Arts and Letters, University of the Philippines Diliman.

Citazione stile Chigago Style (17a edizione)

Castillo, Thea Marie D., e Celia T. Bulan. Self-perceived Speech Anxiety and Public Speaking Performance. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2005.

Citatione MLA (9a ed.)

Castillo, Thea Marie D., e Celia T. Bulan. Self-perceived Speech Anxiety and Public Speaking Performance. College of Arts and Letters, University of the Philippines Diliman, 2005.