Calilap, Throy and Poralan, Ferdinand (2002) Improving the employees working condition at Jaro Development Corporation. Undergraduate thesis, De La Salle University-Dasmariñas.
Topacio, Aron and Calilap, Throy (2002) Recycling of used rubber tires into paint pigments SY 2001-2002. Undergraduate thesis, De La Salle University-Dasmariñas.