The laws of nature ved jbs haldane resumé?
J. B. S. Haldane
Clarke, Arthur C. (2009). "Foreword". I John Burdon Sanderson Haldane. Hvad jeg forlanger af livet: Writings on Science and Life from J.B.S. Haldane. Oxford: Oxford University Press. s. ix. ISBN 978-0-19-923770-8. Arkiveret fra originalen den 8. marts 2017.
J. B. S. Haldane
Clarke, Arthur C. (2009). "Foreword". In John Burdon Sanderson Haldane. What I Require From Life: Writings on Science and Life from J.B.S. Haldane. Oxford: Oxford University Press. p. ix. ISBN 978-0-19-923770-8. Archived from the original on 8 March 2017.
J. B. S. Haldane