Παραπομπή σε μορφή APA (7η εκδ.)

Science Education Development Plan of the Philippines, National Science and Technology Authority, & Philippines. Ministry of Education, Culture and Sports. (1983). Science learning and teaching: Language in focus. The Plan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Science Education Development Plan of the Philippines, National Science and Technology Authority, και Culture and Sports Philippines. Ministry of Education. Science Learning and Teaching: Language in Focus. [Manila]: The Plan, 1983.

Παραπομπή σε μορφή MLA (9th εκδ.)

Science Education Development Plan of the Philippines, et al. Science Learning and Teaching: Language in Focus. The Plan, 1983.