Perrine, L. (1992). Sound and sense: An introduction to poetry (8th ed.). Harcourt Brace Jovanovich Publishers.
Cita Chicago (17th ed.)Perrine, Laurence. Sound and Sense: An Introduction to Poetry. 8th ed. Fort Worth: Harcourt Brace Jovanovich Publishers, 1992.
Cita MLA (9th ed.)Perrine, Laurence. Sound and Sense: An Introduction to Poetry. 8th ed. Harcourt Brace Jovanovich Publishers, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.