APA Citation

Robert Chasan. (2012). Practical problem in mathematics: Welders 6th edition. Usa: Delmar cangage publisher.

Chicago Style Citation

Robert Chasan. Practical Problem in Mathematics: Welders 6th Edition. Usa: Delmar cangage publisher, 2012.

MLA Citation

Robert Chasan. Practical Problem in Mathematics: Welders 6th Edition. Usa: Delmar cangage publisher, 2012.

Warning: These citations may not always be 100% accurate.