Workshop on Improving the Secondary School Curriculum (1955 : University of the Philippines). (1955). Proceedings. s.n.].
Citazione stile Chigago Style (17a edizione)Workshop on Improving the Secondary School Curriculum (1955 : University of the Philippines). Proceedings. [Quezon City: s.n.], 1955.
Citatione MLA (9a ed.)Workshop on Improving the Secondary School Curriculum (1955 : University of the Philippines). Proceedings. s.n.], 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.