Tolong jelaskan mengenai Rujukan dari Bahasa Tagalog Kuno dalam bahasa melayu

A Handbook and Grammar of the Tagalog Language, by W.E.W. MacKinlay, 1905.

Online E-book of Doctrina Christiana in Old Tagalog and Old Spanish, the first book published in the Philippines. Manila. 1593

Online E-book of Arte de la Lengua Tagala y Manual Tagalog by Sebastián de Totanes published in Binondo, Manila in 1865