Ordnance QF 20-pounder (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ordnance QF 20-pounder" in English language version.

refsWebsite

Global rank English rank

6^th place

5^th place

low place

1^st place

1,445^th place

946^th place

low place

482^nd place

552^nd place

archive.org

Ogorkiewicz (1991), p. 70. Ogorkiewicz, Richard (1991). Technology of Tanks. London, UK: Jane's Information Group, Ltd. ISBN 0-7106-0595-1..
Ford (1997), p. 121. Ford, Roger (1997). The World's Great Tanks from 1916 to the present day. Brown Packaging Books Ltd. ISBN 1-897884-29-X.
British Army Operational Research Group (June 1954), Memorandum E.13 Tank Effectiveness: Conqueror, Conway and Charioteer, p. 9 – via Archive.org

"Centurion Mk.3/5/7/8 - 20 Pounder ammunition". 12 November 2022. Archived from the original on 12 November 2022. Retrieved 12 November 2022.

"Centurion Tanks in Vietnam". Mike's Research. 26 February 2023. Retrieved 13 August 2023.

Heller, Urs. "Panzer 55 Centurion Mk 3 / Mk 5, Pz 55 mit 8,4 cm Pak 55". militaerfahrzeuge.ch. Retrieved 13 August 2023.

Norman (1967), p. 12. Norman, Michael (1967). Armour in Profile (Number 23), Centurion 5. Surrey: Profile Publications Ltd.

"Centurion Mk.3/5/7/8 - 20 Pounder ammunition". 12 November 2022. Archived from the original on 12 November 2022. Retrieved 12 November 2022.

Pugh (1962), p. 34. Pugh, Stevenson (1962). Fighting Vehicles and Weapons of the Modern British Army. Macdonald & Co. OCLC 10010960.
Zaloga, Steve; Johnson, Hugh (2004). T-54 and T-55 main battle tanks 1944-2004. Oxford: Osprey. ISBN 1841767921. OCLC 60834392.^{[page needed]}