APA Citation

John E.Ball, R. B. (2013). Practical problems in mathematics for masons - 3rd edition. Usa: Delmar Cengage Learning.

Chicago Style Citation

John E.Ball, Robert B.Ham. Practical Problems in Mathematics for Masons - 3rd Edition. Usa: Delmar Cengage Learning, 2013.

MLA Citation

John E.Ball, Robert B.Ham. Practical Problems in Mathematics for Masons - 3rd Edition. Usa: Delmar Cengage Learning, 2013.

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