Tameryan, T., R. Alikaev, M. Mukova, A. Sabanchieva, and R. Efendieva. “Prototypical Layer of a Concept: The English Culture Type ‘private detective’”. Amazonia Investiga, vol. 7, no. 13, Apr. 2018, pp. 322-30, https://amazoniainvestiga.info/index.php/amazonia/article/view/565.