Azucena, C. A. I. (1999). The labor code with comments and cases (4th ed.). Cesario Alvero Azucena.
Chicago Style (17th ed.) CitationAzucena, C. A. II.Title. The Labor Code with Comments and Cases. 4th ed. Metro Manila: Cesario Alvero Azucena, 1999.
ציטוט MLAAzucena, C. A. II.Title. The Labor Code with Comments and Cases. 4th ed. Cesario Alvero Azucena, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.