Citazione Stile APA (7a Edizione)

Yu, J. S. (1998). WHO: Women, elderly top concerns in 21st century. IBON Features.

Citazione stile Chigago Style (17a edizione)

Yu, Joseph S. "WHO: Women, Elderly Top Concerns in 21st Century." IBON Features 1998.

Citatione MLA (9a ed.)

Yu, Joseph S. "WHO: Women, Elderly Top Concerns in 21st Century." IBON Features, 1998.