APA-referens (7:e uppl.)

Khalilzadeh, Z. A., & Ryzhova, N. V. (2015). On Linguo-Regional Content of Russian Language Textbooks for Foreign Students. RUDN Journal of Language Studies, Semiotics and Semantics, 2, 162-166.

Chicago-referens (17:e uppl.)

Khalilzadeh, Z A., och N V. Ryzhova. "On Linguo-Regional Content of Russian Language Textbooks for Foreign Students." RUDN Journal of Language Studies, Semiotics and Semantics 2 (2015): 162-166.

MLA-referens (9:e uppl.)

Khalilzadeh, Z A., och N V. Ryzhova. "On Linguo-Regional Content of Russian Language Textbooks for Foreign Students." RUDN Journal of Language Studies, Semiotics and Semantics, 2, 2015, pp. 162-166.