Dyfyniad APA

(1987). 26th annual meeting National mastitis council. Florida: Annual meeting.

Dyfyniad Arddull Chicago

26th Annual Meeting National Mastitis Council. Florida: Annual meeting, 1987.

Dyfyniad MLA

26th Annual Meeting National Mastitis Council. Florida: Annual meeting, 1987.

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