Cita APA (7th ed.)

Sprankle, M., & Hubbard, J. (2012). Problem Solving & Programming Concepts (Ninth Edition.). Prentice Hall.

Cita Chicago (17th ed.)

Sprankle, Maureen, i Jim Hubbard. Problem Solving & Programming Concepts. Ninth Edition. Boston, USA: Prentice Hall, 2012.

Cita MLA (9th ed.)

Sprankle, Maureen, i Jim Hubbard. Problem Solving & Programming Concepts. Ninth Edition. Prentice Hall, 2012.