Dela Cruz, S. G., Dela Cruz, E. G., & Mapue, P. M. (2015). NSTP: National development via National Service Training Program (CWTS 2) (Revised edition.). Books Atbp.Publishing Corp.
Chicago-referens (17:e uppl.)Dela Cruz, Sonia Gasilla, Edeliza G. Dela Cruz, och Paulino M. Mapue. NSTP: National Development via National Service Training Program (CWTS 2). Revised edition. Mandaluyong City: Books Atbp.Publishing Corp, 2015.
MLA-referens (9:e uppl.)Dela Cruz, Sonia Gasilla, et al. NSTP: National Development via National Service Training Program (CWTS 2). Revised edition. Books Atbp.Publishing Corp, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.