APA-referens (7:e uppl.)

Borja, D. V. H. (2011). Water projects and discount rates. College of Business Administration, University of the Philippines.

Chicago-referens (17:e uppl.)

Borja, Daniel Vincent H. Water Projects and Discount Rates. Quezon City: College of Business Administration, University of the Philippines, 2011.

MLA-referens (9:e uppl.)

Borja, Daniel Vincent H. Water Projects and Discount Rates. College of Business Administration, University of the Philippines, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.