Cubilla Guerra, I. (1992). Supplementing a Structural Textbook with the Notional-Functional Approach. David, Panamá: : CRU. Chiriquí.
Chicago Style CitationCubilla Guerra, Isabel. Supplementing a Structural Textbook With the Notional-Functional Approach. David, Panamá: : CRU. Chiriquí, 1992.
MLA CitationCubilla Guerra, Isabel. Supplementing a Structural Textbook With the Notional-Functional Approach. David, Panamá: : CRU. Chiriquí, 1992.
Warning: These citations may not always be 100% accurate.