Gaya APA

Matthews, C. (2011). A Quick Guide API 653 Certified Storage Tank Inspector Syllabus Example Questions and Worked Answers . New Delhi: Woodhead Publishing Limited.

Gaya MLA

Matthews, Clifford. "A Quick Guide API 653 Certified Storage Tank Inspector Syllabus Example Questions and Worked Answers". New Delhi: Woodhead Publishing Limited, 2011. Printed Book.