LAL,KHANNA. (1982). A TEXT BOOK OF FOUNDRY TECH. DHANPAT RAI & SONS.
Cita Chicago (17th ed.)LAL,KHANNA. A TEXT BOOK OF FOUNDRY TECH. DELHI: DHANPAT RAI & SONS, 1982.
Cita MLA (9th ed.)LAL,KHANNA. A TEXT BOOK OF FOUNDRY TECH. DHANPAT RAI & SONS, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.