Cita APA (7th ed.)

Williams, T. G. (2011). Reaching algebra readiness (RAR). SensePublishers.

Cita Chicago (17th ed.)

Williams, Tony G. Reaching Algebra Readiness (RAR). Rotterdam: SensePublishers, 2011.

Cita MLA (9th ed.)

Williams, Tony G. Reaching Algebra Readiness (RAR). SensePublishers, 2011.