Dyfyniad APA

Tressler, D. K. (1968). Freezing preservation of foods V.4. Avil Publishing.

Dyfyniad Arddull Chicago

Tressler, D K. Freezing Preservation of Foods V.4. Westport: Avil Publishing, 1968.

Dyfyniad MLA

Tressler, D K. Freezing Preservation of Foods V.4. Avil Publishing, 1968.

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