Blume, B. (2017). The Manila railroad (1920's & 1930's): Once the ency of other Asian countries. AmCham Philippines Business Journal.
Cita Chicago (17th ed.)Blume, Bob. "The Manila Railroad (1920's & 1930's): Once the Ency of Other Asian Countries." AmCham Philippines Business Journal 2017.
Cita MLA (9th ed.)Blume, Bob. "The Manila Railroad (1920's & 1930's): Once the Ency of Other Asian Countries." AmCham Philippines Business Journal, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.