Cita APA (7th ed.)
China National Petroleum Corporation (CNPC) SWOT Analysis. Marketline.
Cita Chicago (17th ed.)
China National Petroleum Corporation (CNPC) SWOT Analysis. Marketline.
Cita MLA (9th ed.)
China National Petroleum Corporation (CNPC) SWOT Analysis. Marketline.
Atenció: Aquestes cites poden no estar 100% correctes.