Berdyaev, Nikolai A. Aleksey Stepanovich Khomyakov.Moscow: T-in type.A.I.Mamontova, 1912.

Bogrov, V.The critical-historical outline of the theory of value.- St. Petersburg: Type."Printing Labor", 1911. -209 p.: il., table .. -Bibliogr.in the text.- Ex.: With a manpower.litter..1. The people (collection).Electronic copy source: PBOriginal storage location: UrFU