Παραπομπή APA

Balestra, P., & Rao, N. K. (1964). Basic economic projections: United States population 1965-1980. Menlo Park, CA: Stanford Research Institute.

Παραπομπή Chicago Style

Balestra, Pietro, and N. Koteswara Rao. Basic Economic Projections: United States Population 1965-1980. Menlo Park, CA: Stanford Research Institute, 1964.

Παραπομπή MLA

Balestra, Pietro, and N. Koteswara Rao. Basic Economic Projections: United States Population 1965-1980. Menlo Park, CA: Stanford Research Institute, 1964.

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