I Fridrix (Prussiya kralı)

I Fridrix (; ) — ilk Prussiya kralı.

 Mənbə 

 Ədəbiyyat 

 Matthews, Crawford (2024). Anglo-Prussian Relations 1701-1713: The Reciprocal Production of Status Through Ceremony, Diplomacy, and War. London: Routledge. ISBN 9781032302638
 Koch, H.W. (1978). A History of Prussia. Dorset Press. p. 302. ISBN 0-88029-158-3

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