Παραπομπή APA

Pender, J. A. (1978). Welding (2nd ed.). McGraw-Hill.

Παραπομπή Chicago Style

Pender, James A. Welding. 2nd ed. Toronto: McGraw-Hill, 1978.

Παραπομπή MLA

Pender, James A. Welding. 2nd ed. McGraw-Hill, 1978.