California Code, Streets and Highways Code - SHC § 33103

All such bonds shall recite upon their face, in substance, that the bonds of each issue shall constitute special obligations, and evidence a special indebtedness, of the authority, which shall be a charge upon, and payable, both as principal and interest, and as to any premiums upon the redemption of any thereof, solely from, such revenues and funds as are specified therein and in the proceedings for their issuance, and shall not constitute obligations, nor evidence any indebtedness, of the city, or of the State, and shall also recite upon their face that they are issued under this part, which for that purpose may be designated by the short title provided for in Section 32500.