APA-viite (7. p.)

Gregorio, S. C. (1998). Sense of identity and academic performance of students in the University of the Philipiines Clark Field Pampanga. University of the Philippines Diliman extension program in Pampanga.

Chicago-viite (17. p.)

Gregorio, Sarah C. Sense of Identity and Academic Performance of Students in the University of the Philipiines Clark Field Pampanga. Pampanga: University of the Philippines Diliman extension program in Pampanga, 1998.

MLA-viite (9. p.)

Gregorio, Sarah C. Sense of Identity and Academic Performance of Students in the University of the Philipiines Clark Field Pampanga. University of the Philippines Diliman extension program in Pampanga, 1998.