Baker, J. J., & Allen, G. (1965). Matter, energy and life: An introduction to biology students. Addison-Wesley.
Dyfyniad Arddull ChicagoBaker, Jeffrey J.W, and Garland Allen. Matter, Energy and Life: An Introduction to Biology Students. Reading, MA: Addison-Wesley, 1965.
Dyfyniad MLABaker, Jeffrey J.W, and Garland Allen. Matter, Energy and Life: An Introduction to Biology Students. Addison-Wesley, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.