Bostock, L. (1987). ST(P) Mathematics. Stanley Thornes (Pub).
Lua i Stíl Chicago (17ú heag.)Bostock, Linda. ST(P) Mathematics. Cheltenham, GB: Stanley Thornes (Pub), 1987.
Lua MLA (9ú heag.)Bostock, Linda. ST(P) Mathematics. Stanley Thornes (Pub), 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.