Echevarria, R. G. Colonial lyric: Roberto Gonzalez Echevarria. Discovery to modernism.(1996).
Cita Chicago (17th ed.)Echevarria, Roberto Gonzalez. "Colonial Lyric: Roberto Gonzalez Echevarria." Discovery to Modernism.(1996) .
Cita MLA (8th ed.)Echevarria, Roberto Gonzalez. "Colonial Lyric: Roberto Gonzalez Echevarria." Discovery to Modernism.(1996), .
Atenció: Aquestes cites poden no estar 100% correctes.