Cita APA (7th ed.)
Полякова Е.Б. English for children: English for children. NCFU.
Cita Chicago (17th ed.)Полякова Е.Б. English for Children: English for Children. NCFU.
Cita MLA (8th ed.)Полякова Е.Б. English for Children: English for Children. NCFU.
Atenció: Aquestes cites poden no estar 100% correctes.