APA-referens

Mathews, C. (2010). Quick guide to API 510 certified pressure vessel inspector syllabus: Examples questions and worked answers. Woodhead.

Chicago-stil citat

Mathews, Clifford. Quick Guide to API 510 Certified Pressure Vessel Inspector Syllabus: Examples Questions and Worked Answers. Oxford: Woodhead, 2010.

MLA-referens

Mathews, Clifford. Quick Guide to API 510 Certified Pressure Vessel Inspector Syllabus: Examples Questions and Worked Answers. Woodhead, 2010.