Troyka, L. Q., & Thweatt, J. W. (2009). Structured reading (7th ed.). Pearson/Prentice Hall.
Cita Chicago (17th ed.)Troyka, Lynn Quitman, i Joseph Wayne Thweatt. Structured Reading. 7th ed. Upper Saddle River, N.J: Pearson/Prentice Hall, 2009.
Cita MLA (9th ed.)Troyka, Lynn Quitman, i Joseph Wayne Thweatt. Structured Reading. 7th ed. Pearson/Prentice Hall, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.