Dyfyniad APA

Chevreul, M. E., Dijkstra, A. J., List, G. R., & Wisniak, J. (2009). A chemical study of oils and fats of animal origin. Sàrl Dijkstra-Tucker.

Dyfyniad Arddull Chicago

Chevreul, M. E., Albert J. Dijkstra, Gary R. List, and Jaime Wisniak. A Chemical Study of Oils and Fats of Animal Origin. France: Sàrl Dijkstra-Tucker, 2009.

Dyfyniad MLA

Chevreul, M. E., et al. A Chemical Study of Oils and Fats of Animal Origin. Sàrl Dijkstra-Tucker, 2009.

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