APA-referens (7:e uppl.)

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.

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