APA (7th ed.) Citation

Villano, M. L. V. (1993). Mathematics: Teaching aids. Bookmark.

Chicago Style (17th ed.) Citation

Villano, Ma. Luisa V. Mathematics: Teaching Aids. Manila: Bookmark, 1993.

MLA (9th ed.) Citation

Villano, Ma. Luisa V. Mathematics: Teaching Aids. Bookmark, 1993.

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