Nagel, E. (1984). The structure of science: Problems in the logic of scientific explanation. Macmillan India.
استشهاد بنمط شيكاغوNagel, Ernest. The Structure of Science: Problems in the Logic of Scientific Explanation. New Delhi: Macmillan India, 1984.
MLA استشهادNagel, Ernest. The Structure of Science: Problems in the Logic of Scientific Explanation. Macmillan India, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.