Dyfyniad APA

CROP SCIENCE: A Journal Serving The International Community of crop scientists. Crop Science Society of American.

Dyfyniad Arddull Chicago

CROP SCIENCE: A Journal Serving The International Community of Crop Scientists. Madison: Crop Science Society of American.

Dyfyniad MLA

CROP SCIENCE: A Journal Serving The International Community of Crop Scientists. Crop Science Society of American.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.