Vacca, R. T., & Vacca, J. A. L. (2002). Content area reading: Literacy and learning across the curriculum (7th ed.). Allyn and Bacon.
Cita Chicago (17th ed.)Vacca, Richard T., i Jo Anne L. Vacca. Content Area Reading: Literacy and Learning Across the Curriculum. 7th ed. Boston: Allyn and Bacon, 2002.
Cita MLA (9th ed.)Vacca, Richard T., i Jo Anne L. Vacca. Content Area Reading: Literacy and Learning Across the Curriculum. 7th ed. Allyn and Bacon, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.