APA-referens (7:e uppl.)

(2000). PAL declares P44-M annual profit - its first in 7 years. Philippine Graphic.

Chicago-referens (17:e uppl.)

"PAL Declares P44-M Annual Profit - Its First in 7 Years." Philippine Graphic 2000.

MLA-referens (9:e uppl.)

"PAL Declares P44-M Annual Profit - Its First in 7 Years." Philippine Graphic, 2000.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.