Salter, A. World Trade And Its Future. Philadelphia, PA: PENN - University of Pennsylvania Press, november 1936, Repri 101 p. 978-1-5128-0669-4.
Salter, A. World Trade And Its Future. Philadelphia, PA: PENN - University of Pennsylvania Press, november 1936, Repri 101 p. 978-1-5128-0669-4.
Salter, A. (november 1936, Repri) World Trade And Its Future, Philadelphia, PA: PENN - University of Pennsylvania Press 101 p. 978-1-5128-0669-4.
Salter, A. (november 1936, Repri). World Trade And Its Future. Philadelphia, PA: PENN - University of Pennsylvania Press, 101 p.
Salter A. World Trade And Its Future. Philadelphia, PA: PENN - University of Pennsylvania Press; november 1936, Repri. p. 101 p. ISBN: 978-1-5128-0669-4.