APA-referens (7:e uppl.)

Perez, C., & Talisayon, S. (2007). A study on managing technical core competencies (an initial study). University of the Philippines Diliman, Technology Management Center.

Chicago-referens (17:e uppl.)

Perez, Christopher, och Serafin Talisayon. A Study on Managing Technical Core Competencies (an Initial Study). Quezon City: University of the Philippines Diliman, Technology Management Center, 2007.

MLA-referens (9:e uppl.)

Perez, Christopher, och Serafin Talisayon. A Study on Managing Technical Core Competencies (an Initial Study). University of the Philippines Diliman, Technology Management Center, 2007.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.