De Belen, R. T., & De Belen, A. R. V. (2019). Business & technical writing. Jobal Publishing, Inc.
Chicago Style (17th ed.) CitationDe Belen, Rustico T., and Arthur Reiner V. De Belen. Business & Technical Writing. Quezon City: Jobal Publishing, Inc, 2019.
MLA (8th ed.) CitationDe Belen, Rustico T., and Arthur Reiner V. De Belen. Business & Technical Writing. Jobal Publishing, Inc, 2019.
Warning: These citations may not always be 100% accurate.