Palmmer, J. D., Brown, F. A., & Edmunds, L. N. (1976). An Introduction to biological rhythms (1st edition.). Academic Press.
Cita Chicago Style (17a ed.)Palmmer, John D., Frank A. Brown, y Leland N. Edmunds. An Introduction to Biological Rhythms. 1st edition. New York: Academic Press, 1976.
Cita MLA (8a ed.)Palmmer, John D., et al. An Introduction to Biological Rhythms. 1st edition. Academic Press, 1976.
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