Cita APA

Pemberton, J. E. (1963). How to find out in mathematics.

Chicago Edition Citation

Pemberton, John E. How to Find Out in Mathematics. Pergamon Press, Oxford, 1963.

Cita MLA

Pemberton, John E. How to Find Out in Mathematics. 1963.

Atenció: Aquestes cites poden no estar 100% correctes.