كم لاعب في فريق كرة القدم. كم عدد اللاعبين في كرة القدم

It has been estimated that there were 22 million soccer players in the world in the early 1980s, and that number is increasing Winner, David 28 March 2005
In Eric Dunning, Joseph A Mueller, Frederick; Cantu, Robert; Van Camp, Steven 1996

كرة القدم

Illustrated History Of Football Reed International Books Limited 1996.

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لاعب وسط (كرة القدم)
Alexander, Shelley 3 June 2005
كم عدد أعضاء فريق كرة القدم
Dart, James; Bandini, Paolo 21 February 2007
كرة القدم
Sport Matters: Sociological Studies of Sport, Violence and Civilisation
Catastrophic Injuries in High School and College Sports Stormer, Neil 20 June 2006
The Sports Process: A Comparative and Developmental Approach Hughes, Ian 31 March 2008

كم عدد أعضاء فريق كرة القدم

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8
كم لاعب في كرة القدم
Scottish Journal of Political Economy
كرة القدم
Ingle, Sean; Glendenning, Barry 9 October 2003
ما هو عدد لاعبي كرة القدم
Taylor, Louise 29 May 2008