Jelaskan Rujukan dari Juan Guaidó dalam bahasa melayu

Castro, M. & Forero, J. From Quiet Beginnings, Maduro's Challenger Raises Voice in Venezuela, Wall Street Journal, 24 Januari 2019

Faiola, A. Venezuela's opposition is gambling it all on a young and untested activist named Juan Guaidó The Washington Post, 14 Januari 2019

Parkin Daniels, J. & Zúñiga, M. Who is Juan Guaidó, the opposition leader challenging Maduro's rule? The Guardian, 15 Januari 2019