Coba jelasin Rujukan dari Edmond Halley dalam bahasa melayu dong

The National Portrait Gallery (London) has several portraits of Halley: Search the collection

Halley, Edmond, An Estimate of the Degrees of the Mortality of Mankind (1693)

Halley, Edmond, Some Considerations about the Cause of the Universal Deluge (1694)

Material on Halley's life table for Breslau on the Life & Work of Statisticians site: Halley, Edmond

Halley, Edmund, Considerations on the Changes of the Latitudes of Some of the Principal Fixed Stars (1718) – Reprinted in R. G. Aitken, Edmund Halley and Stellar Proper Motions (1942)

Halley, Edmund, A Synopsis of the Astronomy of Comets (1715) annexed on pages 881 to 905 of volume 2 of The Elements of Astronomy by David Gregory

Online catalogue of Halley's working papers (part of the Royal Greenwich Observatory Archives held at Cambridge University Library)

Halley, Edmond (1724) "Some considerations about the cause of the universal deluge, laid before the Royal Society, on the 12th of December 1694" and "Some farther thoughts upon the same subject, delivered on the 19th of the same month" Philosophical Transactions, Giving Some Account of the Present Undertakings, Studies, and Labours of the Ingenious, in Many Considerable Parts of the World. Vol. 33 p. 118-125. - digital facsimile from Linda Hall Library