Cita APA (7th ed.)

(1997). Sourcebook on practical work for teacher trainors: Elementary school mathematics. UP ISMED.

Cita Chicago (17th ed.)

Sourcebook on Practical Work for Teacher Trainors: Elementary School Mathematics. Diliman, Quezon City: UP ISMED, 1997.

Cita MLA (9th ed.)

Sourcebook on Practical Work for Teacher Trainors: Elementary School Mathematics. UP ISMED, 1997.