Orlova, G. I., Lezina, I. V., & Prostova, M. V. (1989). Instrumentalʹnye sredstva dl︠i︡a formirovani︠i︡a pro︠t︡sedur raschetov slozhnoĭ struktury. Vychislitelʹnyĭ ︠t︡sentr AN SSSR.
Chicago Style (17th ed.) CitationOrlova, G. I., I. V. Lezina, and M. V. Prostova. Instrumentalʹnye Sredstva Dl︠i︡a Formirovani︠i︡a Pro︠t︡sedur Raschetov Slozhnoĭ Struktury. Moskva: Vychislitelʹnyĭ ︠t︡sentr AN SSSR, 1989.
MLA (8th ed.) CitationOrlova, G. I., et al. Instrumentalʹnye Sredstva Dl︠i︡a Formirovani︠i︡a Pro︠t︡sedur Raschetov Slozhnoĭ Struktury. Vychislitelʹnyĭ ︠t︡sentr AN SSSR, 1989.
Warning: These citations may not always be 100% accurate.