Стиль цитування APA (7-ме видання)

Kolyada, V. P. (2019). To the theory of systems: A brief look at the underlying of notions in the field of conceptual content.

Чикаго стиль цитування (17-те видання)

Kolyada, V. P. To the Theory of Systems: A Brief Look at the Underlying of Notions in the Field of Conceptual Content. 2019.

Стиль цитування MLA (8-ме видання)

Kolyada, V. P. To the Theory of Systems: A Brief Look at the Underlying of Notions in the Field of Conceptual Content. 2019.