Jazul, N. A. (2021). Mayor Isko pushes for 'Go Manila,' honored bt city's inclusion in Bloomberg's 50 Champion Cities. Manila Bulletin.
Chicago-viite (17. p.)Jazul, Noreen A. "Mayor Isko Pushes for 'Go Manila,' Honored Bt City's Inclusion in Bloomberg's 50 Champion Cities." Manila Bulletin 2021.
MLA-viite (9. p.)Jazul, Noreen A. "Mayor Isko Pushes for 'Go Manila,' Honored Bt City's Inclusion in Bloomberg's 50 Champion Cities." Manila Bulletin, 2021.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.