Sec. 15. Money to pay the cost of construction and operation of parking facilities may be:
(1) accepted as a donation;
(2) appropriated from the general fund or from any fund derived from parking revenues;
(3) provided by the issuance and sale of general obligation bonds of the municipality;
(4) provided by the issuance and sale of bonds payable solely from revenues derived from parking facilities, parking meters, or parking mechanisms, as provided by section 16 of this chapter; or
(5) provided by any combination of these methods.
The issuance of general obligation bonds and the appropriation of funds raised by taxation must comply with the applicable general statutes.