APA-referens (7:e uppl.)

Lim, R. S. (2013). It's easy going green! solar cells may soon be affordable if one Atenean's project bears fruit .. Manila Bulletin.

Chicago-referens (17:e uppl.)

Lim, Ronald S. "It's Easy Going Green! Solar Cells May Soon Be Affordable If One Atenean's Project Bears Fruit .." Manila Bulletin 2013.

MLA-referens (9:e uppl.)

Lim, Ronald S. "It's Easy Going Green! Solar Cells May Soon Be Affordable If One Atenean's Project Bears Fruit .." Manila Bulletin, 2013.