APA (7th ed.) Citation

Manipol, M. R. V. (1990). The effectiveness of the Montessori method in teaching the Decimal System to second grade students.

Chicago Style (17th ed.) Citation

Manipol, Ma. Rosalie Villanueva. The Effectiveness of the Montessori Method in Teaching the Decimal System to Second Grade Students. 1990.

MLA (9th ed.) Citation

Manipol, Ma. Rosalie Villanueva. The Effectiveness of the Montessori Method in Teaching the Decimal System to Second Grade Students. 1990.

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