Philippine Center for Language Study. (1966). Report of activities, 1957-1965. Philippines-University of California Language Program.
Cita Chicago (17th ed.)Philippine Center for Language Study. Report of Activities, 1957-1965. Manila: Philippines-University of California Language Program, 1966.
Cita MLA (9th ed.)Philippine Center for Language Study. Report of Activities, 1957-1965. Philippines-University of California Language Program, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.