Olchondra, R. T. (2015). Shell's solution to resource problems lies in innovation. Philippine Daily Inquirer.
Chicago Style aipamenaOlchondra, Riza T. "Shell's Solution to Resource Problems Lies in Innovation." Philippine Daily Inquirer 2015.
MLA aipamenaOlchondra, Riza T. "Shell's Solution to Resource Problems Lies in Innovation." Philippine Daily Inquirer, 2015.
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