-
1Publicerad 2009Available for University of the Philippines Diliman via Gale Virtual Reference Library. Click here to access
Electronic Resource -
2Publicerad 2009Available for University of the Philippines System via Gale Virtual Reference Library. Click here to access
Electronic Resource -
3Publicerad 2007Available for University of the Philippines Diliman via Gale Virtual Reference Library. Click here to access
Electronic Resource -
4Publicerad 2007Available for University of the Philippines Baguio via Gale Virtual Reference Library. Click here to access
Electronic Resource