Tolong jelaskan mengenai Sumber dari Dhammapala

Edmund Hardy in Zeitschrift der deutschen morgenlandischen Gesellschaft (1898), pp. 97 foll.

Netti-ppakaranam: The guide, according to Kaccana Thera (ed. E. Hardy, London, Pali Text Society, 1902, ASIN B0000CLJ95), especially the Introduction, passim

Theri Gatha Commentary, Peta Vatthu Commentary, and Vimna Vutthu Commentary, all three published by the Pali Text Society.

K.R. Norman, Pali Literature, Otto Harrassowitz, Wiesbaden, 1983

Oskar von Hinüber, Handbook of Pali Literature, Walter de Gruyter, Berlin, 1996