Sen, S. (2009). Robert Frost Selected Poems. Friends' Book.
Cita Chicago (17th ed.)Sen, S. Robert Frost Selected Poems. Dhaka: Friends' Book, 2009.
Cita MLA (8th ed.)Sen, S. Robert Frost Selected Poems. Friends' Book, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.