Dyfyniad APA

Berlage, L. (1975). On the mathematics of economic aid. St. Ignatius Faculties.

Dyfyniad Arddull Chicago

Berlage, L. On the Mathematics of Economic Aid. Antwerp, Belgium: St. Ignatius Faculties, 1975.

Dyfyniad MLA

Berlage, L. On the Mathematics of Economic Aid. St. Ignatius Faculties, 1975.

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