APA (7th ed.) Citation

Abreu-Santos, G. Mathematical skills percieved frequently used and needed by workers in the major industries in Marikina and Pasig.

Chicago Style (17th ed.) Citation

Abreu-Santos, Gertrudes. Mathematical Skills Percieved Frequently Used and Needed by Workers in the Major Industries in Marikina and Pasig. Quezon City, 1979.

MLA (9th ed.) Citation

Abreu-Santos, Gertrudes. Mathematical Skills Percieved Frequently Used and Needed by Workers in the Major Industries in Marikina and Pasig.