Parel, C. P., Caldito, G. C., Ferrer, P. L., de Guzman, G. G., Sinsioco, C. S., & tan, R. H. (1979). Data analysis and interpretation (Trial ed.). Philippine Social Science Council.
Chicago Style (17. basım) AtıfParel, Cristina P., Gloria C. Caldito, Pilar L. Ferrer, Generoso G. de Guzman, Ceferino S. Sinsioco, ve Rudy H. tan. Data Analysis and Interpretation. Trial ed. Quezon City: Philippine Social Science Council, 1979.
MLA (9th ed.) AtıfParel, Cristina P., et al. Data Analysis and Interpretation. Trial ed. Philippine Social Science Council, 1979.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..