APA-referens

(1973). WORLD ARGRICULTURAL ECONOMICS AND RURAL SOCIOLOGY ABSTRACTS. COMMON AGRICULTURAL BUREAUX.

Chicago-stil citat

WORLD ARGRICULTURAL ECONOMICS AND RURAL SOCIOLOGY ABSTRACTS. ENGLAND: COMMON AGRICULTURAL BUREAUX, 1973.

MLA-referens

WORLD ARGRICULTURAL ECONOMICS AND RURAL SOCIOLOGY ABSTRACTS. COMMON AGRICULTURAL BUREAUX, 1973.

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