Sports Reference.com (SR/Olympics), "1928 Amsterdam Summer Games"; retrieved 2012-7-24.

Zarnowski, C. Frank. "
A Look at Olympic Costs," Citius, Altius, Fortius (US).
Summer 1992, Vol.
1, Issue 1, p. 21 [6 of 17 PDF]; retrieved 2012-7-24.

Guttmann, Allen (1992).
The Olympics: A History of the Modern Games.
Urbana and Chicago: University of Illinois Press.
p. 38.
ISBN 0-252-01701-3.
Sports Reference.com (SR/Olympics), "1928 Amsterdam Summer Games"; retrieved 2012-7-24.
Zarnowski, C. Frank. "A Look at Olympic Costs," Citius, Altius, Fortius (US). Summer 1992, Vol. 1, Issue 1, p. 21 [6 of 17 PDF]; retrieved 2012-7-24.
Guttmann, Allen (1992). The Olympics: A History of the Modern Games. Urbana and Chicago: University of Illinois Press. p. 38. ISBN 0-252-01701-3.
1928 Summer Olympics