APA-viite (7. p.)

Intal, P. S. (2003). Essays on Philippine colonial economy: Balance of payments and trade, 1870s to 1930s. De la Salle University Press.

Chicago-viite (17. p.)

Intal, Ponciano S. Essays on Philippine Colonial Economy: Balance of Payments and Trade, 1870s to 1930s. Manila: De la Salle University Press, 2003.

MLA-viite (9. p.)

Intal, Ponciano S. Essays on Philippine Colonial Economy: Balance of Payments and Trade, 1870s to 1930s. De la Salle University Press, 2003.