Dyfyniad APA

BCIRA. (1980). A MANUAL OF ECOMMENDEDFRRCEDURES FOR THE ANALYSIS OF CAST IRON FOUNDRY. BCIRA.

Dyfyniad Arddull Chicago

BCIRA. A MANUAL OF ECOMMENDEDFRRCEDURES FOR THE ANALYSIS OF CAST IRON FOUNDRY. BRIGHTON: BCIRA, 1980.

Dyfyniad MLA

BCIRA. A MANUAL OF ECOMMENDEDFRRCEDURES FOR THE ANALYSIS OF CAST IRON FOUNDRY. BCIRA, 1980.

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