References
Bautista, Ma. Lourdes S. The Grammatical Features of Standard Philippine English
Finegan, Edward. Languages, Its Structure and use, 5th edition. University of Southern California.
Philip Lieberman, Eve Spoke, W.W. Norton Co., New York, 1998.
S.E. Blumstein and K.N. Stevens, "Perceptual Invariance and the Onset Spectra for Stop Consonants in Different Vowel Environments," Journal of the Acoustic Society of America, Vol. 67 (1980), pp. 648-662.
On-line references:
http://wikipedia_mandaya language.com
http://fresh-perspectives.net/2008/02/did-you-think-english-was-an-easy-language.html