Philippine Association for Curriculum Development. (1958). Pressing problems of curriculum development: Third yearbook. s.n.].
Citação do estilo Chicago (17ª ed.)Philippine Association for Curriculum Development. Pressing Problems of Curriculum Development: Third Yearbook. [S.l: s.n.], 1958.
Citação MLA (9ª ed.)Philippine Association for Curriculum Development. Pressing Problems of Curriculum Development: Third Yearbook. s.n.], 1958.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.