Cita APA (7a ed.)

Lynch, B. (1978). New maths for old. Sorrett Pubs..

Cita Chicago Style (17a ed.)

Lynch, Barbara. New Maths for Old. Malvern, Vic.: Sorrett Pubs., 1978.

Cita MLA (8a ed.)

Lynch, Barbara. New Maths for Old. Sorrett Pubs., 1978.