Philippine Press Institute & ESSO Standard Eastern. (1967). Courses of study in high school journalism, English and Pilipino. s.n.
Citazione stile Chigago Style (17a edizione)Philippine Press Institute e ESSO Standard Eastern. Courses of Study in High School Journalism, English and Pilipino. [Manila: s.n, 1967.
Citatione MLA (9a ed.)Philippine Press Institute e ESSO Standard Eastern. Courses of Study in High School Journalism, English and Pilipino. s.n, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.