Association for Science Education. (1967). Teaching science at the secondary stage: A handbook on the teaching of science to the average pupil. John Murray.
استشهاد بنمط شيكاغوAssociation for Science Education. Teaching Science at the Secondary Stage: A Handbook on the Teaching of Science to the Average Pupil. London: John Murray, 1967.
MLA استشهادAssociation for Science Education. Teaching Science at the Secondary Stage: A Handbook on the Teaching of Science to the Average Pupil. John Murray, 1967.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.