APA (7. basım) Alıntı

Valcarcel, L. J. (2011). U.P. Provident Fund, Inc: A social contract. College of Business Administration, University of the Philippines.

Chicago Style (17. basım) Atıf

Valcarcel, Lina J. U.P. Provident Fund, Inc: A Social Contract. Quezon City: College of Business Administration, University of the Philippines, 2011.

MLA (9th ed.) Atıf

Valcarcel, Lina J. U.P. Provident Fund, Inc: A Social Contract. College of Business Administration, University of the Philippines, 2011.