Dyfyniad APA

UPADHYAYA G.S.,UPADHYAYA ANISH. (2010). MATERIALS SCIENCE AND ENGINEERING. VIVA BOOKS.

Dyfyniad Arddull Chicago

UPADHYAYA G.S.,UPADHYAYA ANISH. MATERIALS SCIENCE AND ENGINEERING. NEW DELH: VIVA BOOKS, 2010.

Dyfyniad MLA

UPADHYAYA G.S.,UPADHYAYA ANISH. MATERIALS SCIENCE AND ENGINEERING. VIVA BOOKS, 2010.

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