Dyfyniad APA

Cosgrove, J. J. (1914). Sanitary refrigeration and ice making. Standard Sanitary Mfg. Co.

Dyfyniad Arddull Chicago

Cosgrove, J. J. Sanitary Refrigeration and Ice Making. Pittsburgh: Standard Sanitary Mfg. Co, 1914.

Dyfyniad MLA

Cosgrove, J. J. Sanitary Refrigeration and Ice Making. Standard Sanitary Mfg. Co, 1914.

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