Graves, K., & Rein, D. p. East west: Student book 3.
Cita Chicago (17th ed.)Graves, Kathleen, i David páginas Rein. East West: Student Book 3.
Cita MLA (8th ed.)Graves, Kathleen, i David páginas Rein. East West: Student Book 3.
Atenció: Aquestes cites poden no estar 100% correctes.