Panaligan, R. G. (1981). Transit studies ignored in plans? (Sixth of a series). Bulletin Today.
Cita Chicago (17th ed.)Panaligan, Rey G. "Transit Studies Ignored in Plans? (Sixth of a Series)." Bulletin Today 1981.
Cita MLA (9th ed.)Panaligan, Rey G. "Transit Studies Ignored in Plans? (Sixth of a Series)." Bulletin Today, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.