Cita APA (7th ed.)
Стратийчук, Е. Ю. The Course of English for University Students (Step 3): учебное пособие.
Cita Chicago (17th ed.)Стратийчук, Е. Ю. The Course of English for University Students (Step 3): учебное пособие.
Cita MLA (8th ed.)Стратийчук, Е. Ю. The Course of English for University Students (Step 3): учебное пособие.
Atenció: Aquestes cites poden no estar 100% correctes.