(1928). Professional'nye sojuzy SSSR: 1926 - 1928. Otčet VCSPS k 8 S-ezdu professional'nych sojuzov. Knigoizd-vo VCSPS.
Chicago Style (17th ed.) CitationProfessional'nye Sojuzy SSSR: 1926 - 1928. Otčet VCSPS K 8 S-ezdu Professional'nych Sojuzov. Moskva: Knigoizd-vo VCSPS, 1928.
MLA (9th ed.) CitationProfessional'nye Sojuzy SSSR: 1926 - 1928. Otčet VCSPS K 8 S-ezdu Professional'nych Sojuzov. Knigoizd-vo VCSPS, 1928.
Warning: These citations may not always be 100% accurate.