Barsaga, E. B. Methodology of research on indigenous learning systems (ILS). Education quarterly..
Citazione stile Chigago Style (17a edizione)Barsaga, Eligio Barrameda. "Methodology of Research on Indigenous Learning Systems (ILS)." Education Quarterly. .
Citatione MLA (9a ed.)Barsaga, Eligio Barrameda. "Methodology of Research on Indigenous Learning Systems (ILS)." Education Quarterly., .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.