-
1
-
2gan Meisel, PerryAvailable for University of the Philippines Baguio via Wiley Online Library. Click here to access
Cyhoeddwyd 2010
Electronic Resource -
3
-
4gan Prono, LucaAvailable for University of the Philippines System via Gale Virtual Reference Library. Click here to access
Cyhoeddwyd 2008
Electronic Resource -
5gan Wicke, PeterAvailable for University of the Philippines Baguio via Cambridge Books Online. Click here to access
Cyhoeddwyd 1990
Electronic Resource