1
le PRIYONGGO, Ambang
Foilsithe 2004
Ábhair: “...1. Proposal 7564...”
Leabhar
2
le Supranto
Foilsithe 2004
Ábhair: “...1. Proposal 8452...”
Leabhar
3
le PARTAO, Zainal A.N
Foilsithe 2006
Ábhair: “...1. Proposal-marketing tools 8452...”
Leabhar