Colmenares, P. C. (2009). Cordillera drive: Highway of the stairways to heaven. Cruising.
Chicago-viite (17. p.)Colmenares, Pinky Concha. "Cordillera Drive: Highway of the Stairways to Heaven." Cruising 2009.
MLA-viite (9. p.)Colmenares, Pinky Concha. "Cordillera Drive: Highway of the Stairways to Heaven." Cruising, 2009.
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