London Mathematical Society & Handscom, D. C. (1978). Multivariate approximation. Academic Press.
Lua i Stíl Chicago (17ú heag.)London Mathematical Society agus David Christopher Handscom. Multivariate Approximation. London: Academic Press, 1978.
Lua MLA (9ú heag.)London Mathematical Society agus David Christopher Handscom. Multivariate Approximation. Academic Press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.