Petikan APA

Nygård, F., & Sandström, A. (1981). Measuring income inequality. Stockholm, Sweden: Almqvist & Wiksell.

Petikan Gaya Chicago

Nygård, Fredrik., and Arne Sandström. Measuring Income Inequality. Stockholm, Sweden: Almqvist & Wiksell, 1981.

Petikan MLA

Nygård, Fredrik., and Arne Sandström. Measuring Income Inequality. Stockholm, Sweden: Almqvist & Wiksell, 1981.

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