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1Bằng McAdoo, Monty L.Available for University of the Philippines System via IG Library. Click here to access
Được phát hành 2010
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3Bằng McGhee, Marla W.Available for University of the Philippines Diliman via Gale Virtual Reference Library. Click here to access
Được phát hành 2005
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5Bằng Miller, Donna P. 1948-Available for University of the Philippines Diliman via Gale Virtual Reference Library. Click here to access
Được phát hành 2004
Electronic Resource -
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