Hartmann, P. (1999). Quest reading and writing in the academic world, book 3. McGraw-Hill.
Cita Chicago (17th ed.)Hartmann, Pamela. Quest Reading and Writing in the Academic World, Book 3. Boston: McGraw-Hill, 1999.
Cita MLA (9th ed.)Hartmann, Pamela. Quest Reading and Writing in the Academic World, Book 3. McGraw-Hill, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.