APA引文

JEFFUS, L. (2012). Welding and metal fabrication. Delmar Cengage Learning.

Chicago Style (17th ed.) Citation

JEFFUS, Larry. Welding and Metal Fabrication. Delmar Cengage Learning, 2012.

MLA引文

JEFFUS, Larry. Welding and Metal Fabrication. Delmar Cengage Learning, 2012.

警告：這些引文格式不一定是100％准確.