Dyfyniad APA

(1991). The IFT membership directory. Chicago, Illinois: Institute of Food Technologist.

Dyfyniad Arddull Chicago

The IFT Membership Directory. Chicago, Illinois: Institute of Food Technologist, 1991.

Dyfyniad MLA

The IFT Membership Directory. Chicago, Illinois: Institute of Food Technologist, 1991.

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