APA Citation

Spedding, C. R. W. (1988). An introduction to agricultural systems: C. R. W. Spedding. London: Elsevier Applied Science.

Trích dẫn kiểu Chicago

Spedding, C. R. W. An Introduction to Agricultural Systems: C. R. W. Spedding. London: Elsevier Applied Science, 1988.

MLA Citation

Spedding, C. R. W. An Introduction to Agricultural Systems: C. R. W. Spedding. London: Elsevier Applied Science, 1988.

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