Stuart J. Murphy. (2002). The Grizzly Gazette (MathStart 3) (1.). HarperCollins.
Cita Chicago (17th ed.)Stuart J. Murphy. The Grizzly Gazette (MathStart 3). 1. HarperCollins, 2002.
Cita MLA (9th ed.)Stuart J. Murphy. The Grizzly Gazette (MathStart 3). 1. HarperCollins, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.