Зепион — разлика између измена

* {{Cite book |ref= harv|first= | last= | year= 1988 | title= Επιτροπή Ολυμπίων και Κληροδοτημάτων, Ζάππειο 1888-1988 | publisher= Economic Ministry of the Olympic Committee and Legacy at the Zappeion Megaro | url=http://www.zappeion.gr/en/index.asp | authorlink= | author=Dimitri Iatridi, Grigori Ksirogianni, Georgio Andreaki, Konstantino Zappa, Iaonni Joachimidi, Panagioti Samartzi, Georgio Tsiami | language=[[Грчки]]| ref = harv}}

* {{Cite book |ref= harv|first= | last= | year= 1996 | title= The Modern Olympics - A Struggle for Revival | publisher=The Johns Hopkins University Press | isbn=0-8018-5374-5 | url= | authorlink= | author=David C. Young| ref = harv}}