Principe, A. I. An evaluation of the physical plant of the U.P. High-Preparatory School.
Chicago Style (17. basım) AtıfPrincipe, Alfredo Imperial. An Evaluation of the Physical Plant of the U.P. High-Preparatory School.
MLA (9th ed.) AtıfPrincipe, Alfredo Imperial. An Evaluation of the Physical Plant of the U.P. High-Preparatory School.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..