Gaya APA

RICHARD, ., LITTLE, S. (1979). THE BASIC BOOK OF METALWORKING . United States of America: AMERICAN TEHNICALPBLISHERS, INC.

Gaya MLA

RICHARD, ., LITTLE, SHERRY. "THE BASIC BOOK OF METALWORKING". United States of America: AMERICAN TEHNICALPBLISHERS, INC, 1979. Text.