Allen, R. (1956). MAthematical Analysis For Economists (Ist Edition, Reprinted 1956.). Macmillian.
Dyfyniad Arddull ChicagoAllen, R,G,D. MAthematical Analysis For Economists. Ist Edition, Reprinted 1956. Newyork: Macmillian, 1956.
Dyfyniad MLAAllen, R,G,D. MAthematical Analysis For Economists. Ist Edition, Reprinted 1956. Macmillian, 1956.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.