Roblas, M. I. (2006). Research shows 'Knee-high' rainfall can cause landslides. Manila Times.
Chicago Style (17. basım) AtıfRoblas, Mark Ivan. "Research Shows 'Knee-high' Rainfall Can Cause Landslides." Manila Times 2006.
MLA (9th ed.) AtıfRoblas, Mark Ivan. "Research Shows 'Knee-high' Rainfall Can Cause Landslides." Manila Times, 2006.
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