La Londe, W. S. (1966). Professional engineer's examination questions and answers (Rev. 2d ed.). National Book Store.
Chicago Style (17th ed.) CitationLa Londe, William S. Professional Engineer's Examination Questions and Answers. Rev. 2d ed. Manila: National Book Store, 1966.
MLA (9th ed.) CitationLa Londe, William S. Professional Engineer's Examination Questions and Answers. Rev. 2d ed. National Book Store, 1966.
Warning: These citations may not always be 100% accurate.