Dyfyniad APA

Bradbury, S. (1986). Powder Metallurgy Equipment Manual (3rd ed.). Powder Metallurgy Equipment Association.

Dyfyniad Arddull Chicago

Bradbury, Samuel. Powder Metallurgy Equipment Manual. 3rd ed. New Jersey: Powder Metallurgy Equipment Association, 1986.

Dyfyniad MLA

Bradbury, Samuel. Powder Metallurgy Equipment Manual. 3rd ed. Powder Metallurgy Equipment Association, 1986.

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