Dyfyniad APA

Quarterly Bulletin of the International Association of Agricultural Information Specialists. International Association of Agricultural Information Specialists (IAALD).

Dyfyniad Arddull Chicago

Quarterly Bulletin of the International Association of Agricultural Information Specialists. International Association of Agricultural Information Specialists (IAALD).

Dyfyniad MLA

Quarterly Bulletin of the International Association of Agricultural Information Specialists. International Association of Agricultural Information Specialists (IAALD).

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