APA (7th ed.) Citation

WILLIS, D. (1976). Matematica Moderna estructurada 6. Norma.

Chicago Style (17th ed.) Citation

WILLIS, Dario. Matematica Moderna Estructurada 6. Bogotá: Norma, 1976.

MLA (9th ed.) Citation

WILLIS, Dario. Matematica Moderna Estructurada 6. Norma, 1976.

Warning: These citations may not always be 100% accurate.