Trích dẫn APA

R C Gifford. (1992). FAO agricultural servicies bulletin Vol.99.1: Agricultural engineering in development mechanization strategy formulation: Vol.1: concepts and principles. Rome: FAO.

Trích dẫn kiểu Chicago

R C Gifford. FAO Agricultural Servicies Bulletin Vol.99.1: Agricultural Engineering in Development Mechanization Strategy Formulation: Vol.1: Concepts and Principles. Rome: FAO, 1992.

Trích dẫn MLA

R C Gifford. FAO Agricultural Servicies Bulletin Vol.99.1: Agricultural Engineering in Development Mechanization Strategy Formulation: Vol.1: Concepts and Principles. Rome: FAO, 1992.

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