APA-čujuhus (7. p.)

AGRONOMY JOURNAL: An Inter. Jour. of Agr. and Natura Resource Scines. American Sosiety of Agronomy (ASA).

Chicago-čujuhus (17. p.)

AGRONOMY JOURNAL: An Inter. Jour. of Agr. and Natura Resource Scines. Wisconsin: American Sosiety of Agronomy (ASA).

MLA-čujuhus (9. p.)

AGRONOMY JOURNAL: An Inter. Jour. of Agr. and Natura Resource Scines. American Sosiety of Agronomy (ASA).

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