Lett, L. Papua its people and its promise past and future. F.W cheshire pty ltd.
Chicago-viite (17. p.)Lett, Lewis. Papua Its People and Its Promise Past and Future. F.W cheshire pty ltd.
MLA-viite (8. p.)Lett, Lewis. Papua Its People and Its Promise Past and Future. F.W cheshire pty ltd.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.