Citazione Stile APA (7a Edizione)

Rosales, R. R. (1990). ONAPUP and UPSA: Upholding the rights of UP employees. U.P. Newsletter.

Citazione stile Chigago Style (17a edizione)

Rosales, Roy R. "ONAPUP and UPSA: Upholding the Rights of UP Employees." U.P. Newsletter 1990.

Citatione MLA (9a ed.)

Rosales, Roy R. "ONAPUP and UPSA: Upholding the Rights of UP Employees." U.P. Newsletter, 1990.