After adoption of the resolution ordering the annexation, the secretary of the annexing district shall make the filings provided for in Chapter 8 (commencing at Section 56450, Government Code) of Part 5 of the District Reorganization Act of 1965. A certified copy of the resolution provided for by Section 17379 shall accompany and be made a part of such filings. The annexation shall be completed and effective on the dates specified in said Chapter 8.