General Education Journal, Agravante, J., & Casambre, A. J. (1973). Speech communication. College of Arts and Sciences, University of the Philippines.
Citazione stile Chigago Style (17a edizione)General Education Journal, Josefina Agravante, e Alejandro Jimenez Casambre. Speech Communication. [Quezon City: College of Arts and Sciences, University of the Philippines, 1973.
Citatione MLA (9a ed.)General Education Journal, et al. Speech Communication. College of Arts and Sciences, University of the Philippines, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.