Citazione Stile APA (7a Edizione)

Salud, J. P. (2016). Houston, we have a problem, or do we? a closer look at Duterte's independent foreign policy. Philippine Graphic.

Citazione stile Chigago Style (17a edizione)

Salud, Joel Pablo. "Houston, We Have a Problem, or Do We? a Closer Look at Duterte's Independent Foreign Policy." Philippine Graphic 2016.

Citatione MLA (9a ed.)

Salud, Joel Pablo. "Houston, We Have a Problem, or Do We? a Closer Look at Duterte's Independent Foreign Policy." Philippine Graphic, 2016.