Παραπομπή σε μορφή APA (7η εκδ.)

Philippines & Azucena, C. A. (2010). The Labor Code: With comments and cases (7th ed.). Rex Bookstore.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines και Cesario Alvero Azucena. The Labor Code: With Comments and Cases. 7th ed. Manila: Rex Bookstore, 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines και Cesario Alvero Azucena. The Labor Code: With Comments and Cases. 7th ed. Rex Bookstore, 2010.