Cita APA (7th ed.)

Ferrer, M. M., & Guillermo, V. T. (1972). The inter-departmental reference service the U.P College of Public Administration complex: An overview. Philippine Journal of Public Administration.

Cita Chicago (17th ed.)

Ferrer, Maxima M., i Venancia T. Guillermo. "The Inter-departmental Reference Service the U.P College of Public Administration Complex: An Overview." Philippine Journal of Public Administration 1972.

Cita MLA (9th ed.)

Ferrer, Maxima M., i Venancia T. Guillermo. "The Inter-departmental Reference Service the U.P College of Public Administration Complex: An Overview." Philippine Journal of Public Administration, 1972.