American Society of Agronomy. (1998). Publications handbook and style manual. American Society of Agronomy.
Chicago-viite (17. p.)American Society of Agronomy. Publications Handbook and Style Manual. Wisconsin: American Society of Agronomy, 1998.
MLA-viite (9. p.)American Society of Agronomy. Publications Handbook and Style Manual. American Society of Agronomy, 1998.
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