Citazione Stile APA (7a Edizione)

Rubrico, G. U., & Payumo, M. C. (2001). Helping in their own ways. Business World Anniversary Report.

Citazione stile Chigago Style (17a edizione)

Rubrico, Grace U., e Manolette C. Payumo. "Helping in Their Own Ways." Business World Anniversary Report 2001.

Citatione MLA (9a ed.)

Rubrico, Grace U., e Manolette C. Payumo. "Helping in Their Own Ways." Business World Anniversary Report, 2001.