Cita APA (7th ed.)
ebrary, Inc, & Hopkins, B. (2009). Resources for teaching discrete mathematics: Classroom projects, history modules, and articles. Mathematical Association of America.
Cita Chicago (17th ed.)
ebrary, Inc, i Brian Hopkins. Resources for Teaching Discrete Mathematics: Classroom Projects, History Modules, and Articles. Washington, D.C.: Mathematical Association of America, 2009.
Cita MLA (9th ed.)
ebrary, Inc, i Brian Hopkins. Resources for Teaching Discrete Mathematics: Classroom Projects, History Modules, and Articles. Mathematical Association of America, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.