University of the East (Manila). College of Arts and Sciences, Committee on Voice and Diction, & Gadi, L. L. An English speech manual for Filipinos. [s.n.].
Citazione stile Chigago Style (17a edizione)University of the East (Manila). College of Arts and Sciences, Committee on Voice and Diction, e Luz L. Gadi. An English Speech Manual for Filipinos. [Manila: [s.n.].
Citatione MLA (9a ed.)University of the East (Manila). College of Arts and Sciences, et al. An English Speech Manual for Filipinos. [s.n.].
Attenzione: Queste citazioni potrebbero non essere precise al 100%.