Cita APA (7th ed.)

Croft, A. Foundation Maths (5.). Pearson Education UK.

Cita Chicago (17th ed.)

Croft, Anthony;Davison. Foundation Maths. 5. Pearson Education UK.

Cita MLA (8th ed.)

Croft, Anthony;Davison. Foundation Maths. 5. Pearson Education UK.

Atenció: Aquestes cites poden no estar 100% correctes.