Inigo, E. M. M. E., Teodosio, V. A., Gaddi, R. S., & Asuncion, R. A. (2013). Greening HR: The involvement and participation of human resources management and development function in environmental sustainability. University of the Philippines.

Inigo, Eva Maria Magdalena E., Virginia A. Teodosio, Rebecca S. Gaddi, and Ronahlee A. Asuncion. Greening HR: The Involvement and Participation of Human Resources Management and Development Function in Environmental Sustainability. Quezon City: University of the Philippines, 2013.

Inigo, Eva Maria Magdalena E., et al. Greening HR: The Involvement and Participation of Human Resources Management and Development Function in Environmental Sustainability. University of the Philippines, 2013.