Cita APA (7th ed.)

PAPPIN, C. (1972). Computational arithmetic ( complete course ). Glencoe Press.

Cita Chicago (17th ed.)

PAPPIN, Charlene. Computational Arithmetic ( Complete Course ). London: Glencoe Press, 1972.

Cita MLA (9th ed.)

PAPPIN, Charlene. Computational Arithmetic ( Complete Course ). Glencoe Press, 1972.