Institut ėkonomiki mirovoĭ so︠t︡sialisticheskoĭ sistemy (Akademi︠i︡a nauk SSSR), La︠t︡sis, O. R., & Shabunina, V. I. (1985). Narodna︠i︡a Respublika Bolgari︠i︡a: Voprosy stroitelʹstva razvitogo so︠t︡sialisticheskogo obshchestva : sbornik stateĭ. Akademi︠i︡a nauk SSSR, In-t ėkonomiki mirovoĭ so︠t︡sialisticheskoĭ sistemy.
Παραπομπή σε μορφή Chicago (17η εκδ.)Institut ėkonomiki mirovoĭ so︠t︡sialisticheskoĭ sistemy (Akademi︠i︡a nauk SSSR), O. R. La︠t︡sis, και V. I. Shabunina. Narodna︠i︡a Respublika Bolgari︠i︡a: Voprosy Stroitelʹstva Razvitogo So︠t︡sialisticheskogo Obshchestva : Sbornik Stateĭ. Moskva: Akademi︠i︡a nauk SSSR, In-t ėkonomiki mirovoĭ so︠t︡sialisticheskoĭ sistemy, 1985.
Παραπομπή σε μορφή MLA (8th εκδ.)Institut ėkonomiki mirovoĭ so︠t︡sialisticheskoĭ sistemy (Akademi︠i︡a nauk SSSR), et al. Narodna︠i︡a Respublika Bolgari︠i︡a: Voprosy Stroitelʹstva Razvitogo So︠t︡sialisticheskogo Obshchestva : Sbornik Stateĭ. Akademi︠i︡a nauk SSSR, In-t ėkonomiki mirovoĭ so︠t︡sialisticheskoĭ sistemy, 1985.