Citazione Stile APA (7a Edizione)

Celis, A. (2018). NG debt jumps 11% to P6.88T. Malaya Business Insight.

Citazione stile Chigago Style (17a edizione)

Celis, Angela. "NG Debt Jumps 11% to P6.88T." Malaya Business Insight 2018.

Citatione MLA (9a ed.)

Celis, Angela. "NG Debt Jumps 11% to P6.88T." Malaya Business Insight, 2018.