1971, Chicago Journalism Review, volume 4, page 14:
And the prospect of genteel notoriety for their unborn heirs is the source of the Mob's drive for WASPization.
1992, Edwin Jayadas, “Tribals in Our Global Village: Agenda for the Third Millennium”, in Pan Media, page 41:
What is hastening the decay of Hinduism however it[sic] its "WASPization." The rich diversity of tradition is sought to be replaced by an orthodoxy and a single monolithic accepted canon.
1997 June 6, blaine, “Re: Saleem's signoff”, in talk.politics.mideast[1] (Usenet):
That was the original intent of the American "melting pot", IIRC - to produce a new, common culture. The goal was not WASPization, as some conservatives believe (and wish).