Labrador, E. A. (1990). MEDTRACE, ISMI and BRC of the University of St. La Salle: Keys to progress in management. University of St. La Salle.
Čikaški stil citiranja (17. izdanje)Labrador, Eugenio A. MEDTRACE, ISMI and BRC of the University of St. La Salle: Keys to Progress in Management. Bacolod City: University of St. La Salle, 1990.
MLA način citiranja (9. izdanje)Labrador, Eugenio A. MEDTRACE, ISMI and BRC of the University of St. La Salle: Keys to Progress in Management. University of St. La Salle, 1990.
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