Longman & HADLEY, B. (1999). Practical engineering drawing. Longman.
Chicago Style (17th ed.) CitationLongman and BRIAN HADLEY. Practical Engineering Drawing. Singapore: Longman, 1999.
MLA (8th ed.) CitationLongman and BRIAN HADLEY. Practical Engineering Drawing. Longman, 1999.
Warning: These citations may not always be 100% accurate.