Regidor, N. C., & Santos, I. J. P. (1992). A Landscape redevelopment of the UPIS high school grounds.
Cita Chicago (17th ed.)Regidor, Noel C., i Ildefonso Jr. P. Santos. A Landscape Redevelopment of the UPIS High School Grounds. 1992.
Cita MLA (9th ed.)Regidor, Noel C., i Ildefonso Jr. P. Santos. A Landscape Redevelopment of the UPIS High School Grounds. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.