Dela Peña, F. T. (1988). Quality management practices in three major Philippine manufacturing sectors. Philippine Engineering Journal.
Citazione stile Chigago Style (17a edizione)Dela Peña, Fortunato T. "Quality Management Practices in Three Major Philippine Manufacturing Sectors." Philippine Engineering Journal 1988.
Citatione MLA (9a ed.)Dela Peña, Fortunato T. "Quality Management Practices in Three Major Philippine Manufacturing Sectors." Philippine Engineering Journal, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.