1.Handayani, N. D., & Silitong, F. (2016). EFL Students’ Abilityto Identify Singular and Plural Nouns in Paragraph.ELLITE: Journal of English Language, Literature, and Teaching,1(2).2.Hsieh, L., Leonard, L. B., & Swanson, L. (1999). Some differences between English plural noun inflections and third singular verb inflections in the input: The contributions of frequency, sentence position, and duration.Journal of Child Language,26(3), 531-543.3.Ionin, T., & Matushansky, O. (2004). A singular plural. InProceedings of WCCFL(Vol. 23, pp. 399-412). Davis: University of California.4.New, B., Brysbaert, M., Segui, J., Ferrand, L., & Rastle, K. (2004). The processing of singular and plural nouns in French and English.Journal of Memory and Language,51(4), 568-585.5.Saidova, S. (2024). SIMILARITIES AND DIFFERENCES OF NUMBER WHICH IS THE CATEGORY OF NOUNS IN ENGLISH AND UZBEK LANGUAGES.ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ,44(9), 55-57.6.Худайбергенов, З. О., Пурханова, М., & Нарбаева, Д. (2024). Qaraqalpaq hám ózbek tili sóz shaqaplarınıń (atliq ha’m kelbetlik) uqsas hám ayrıqsha tárepleri.Research and Publications,1(1), 121-125.