-
1Published in Springer eBooks. (2011)Available for the University of the Philippines Diliman via Springerlink. Click here to access
Electronic Resource -
2by Sikos, Leslie F.Available for the University of the Philippines Diliman via SpringerLink. Click here to access
Published 2011
Electronic Resource -
3
-
4by MacDonald, MatthewAvailable for the University of the Philippines System via Gale Virtual Reference Library. Click here to access
Published 2010
Electronic Resource