APA-referens (7:e uppl.)

Gatdula, D. (1999). SSS eyes new types of investment. Philippine Star.

Chicago-referens (17:e uppl.)

Gatdula, Donnabelle. "SSS Eyes New Types of Investment." Philippine Star 1999.

MLA-referens (9:e uppl.)

Gatdula, Donnabelle. "SSS Eyes New Types of Investment." Philippine Star, 1999.