APA-čujuhus (7. p.)

Balassa, B., & Balassa, B. (1975). European economic integration. North-Holland.

Chicago-čujuhus (17. p.)

Balassa, Bela, juo Bela Balassa. European Economic Integration. Amsterdam: North-Holland, 1975.

MLA-čujuhus (9. p.)

Balassa, Bela, juo Bela Balassa. European Economic Integration. North-Holland, 1975.

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