Cita APA (7th ed.)

Dublin, P. (1994). Middle and secondary math. HarperCollins College Publishers.

Cita Chicago (17th ed.)

Dublin, Peter. Middle and Secondary Math. New York: HarperCollins College Publishers, 1994.

Cita MLA (9th ed.)

Dublin, Peter. Middle and Secondary Math. HarperCollins College Publishers, 1994.