Παραπομπή σε μορφή APA (7η εκδ.)

Tubaña, S. F. d. R. (2012). Correlation of the English verbal competencies and their academic performance in basic English basis for proposed policies and program. Research Monitor.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tubaña, Sister Florencia del Rosario. "Correlation of the English Verbal Competencies and Their Academic Performance in Basic English Basis for Proposed Policies and Program." Research Monitor 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Tubaña, Sister Florencia del Rosario. "Correlation of the English Verbal Competencies and Their Academic Performance in Basic English Basis for Proposed Policies and Program." Research Monitor, 2012.