Ryle, M., & Bragg, S. L. (1960). Research and Discovery: Modern World Series. Basic Books.
Cita Chicago (17th ed.)Ryle, Martin, i Sir Lawrence Bragg. Research and Discovery: Modern World Series. London: Basic Books, 1960.
Cita MLA (9th ed.)Ryle, Martin, i Sir Lawrence Bragg. Research and Discovery: Modern World Series. Basic Books, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.