ESTRINI , U. T. (2007). SYMBOLISM ON GERARD MANLEY HOPKINS POEMS: A SEMIOTICS APPROACH.
Cita Chicago (17th ed.)ESTRINI , UPIT TRIE. SYMBOLISM ON GERARD MANLEY HOPKINS POEMS: A SEMIOTICS APPROACH. 2007.
Cita MLA (9th ed.)ESTRINI , UPIT TRIE. SYMBOLISM ON GERARD MANLEY HOPKINS POEMS: A SEMIOTICS APPROACH. 2007.
Atenció: Aquestes cites poden no estar 100% correctes.