Biedermann, J., & Freidhof, G. (1984). Texts and studies on Russian universal grammar 1806 - 1812: Teil 2. The universal grammars of I. Rižskij, Char'kov 1806, N. Jazvickij, SPb. 1810. I. Timkovskij, Char'kov 1811. L.G. Jakob, SPb. 1812. Peter Lang International Academic Publishers.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিBiedermann, Johann, এবং Gerd Freidhof. Texts and Studies on Russian Universal Grammar 1806 - 1812: Teil 2. The Universal Grammars of I. Rižskij, Char'kov 1806, N. Jazvickij, SPb. 1810. I. Timkovskij, Char'kov 1811. L.G. Jakob, SPb. 1812. Bern: Peter Lang International Academic Publishers, 1984.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিBiedermann, Johann, এবং Gerd Freidhof. Texts and Studies on Russian Universal Grammar 1806 - 1812: Teil 2. The Universal Grammars of I. Rižskij, Char'kov 1806, N. Jazvickij, SPb. 1810. I. Timkovskij, Char'kov 1811. L.G. Jakob, SPb. 1812. Peter Lang International Academic Publishers, 1984.