Espartero, L. M. (1971). Equipment and materials needed for the UP-SEC Physics course.
Citazione stile Chigago Style (17a edizione)Espartero, Leodegario M. Equipment and Materials Needed for the UP-SEC Physics Course. Quezon City, 1971.
Citatione MLA (9a ed.)Espartero, Leodegario M. Equipment and Materials Needed for the UP-SEC Physics Course. 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.