Thangavelu, Pavala Rani
Towards a better way of life a social work experiment with famililies of immigrant labour origin in Singapore Pavala Rani Thangavelu
Singapore SEAPRAP 1980,
 Buku Teks
Lubeck, Steven G.
The Silverlake experiment
Aldine Publishing Company, 1971
 Buku Teks
Labour History
Labour History, Economic History. Depart, The Univ.of Sydney
 Majalah, Jurnal, Buletin
The Oregon experiment vol. 3
Christopher Alexander...[et al.]
Oxford University Press, 1975
 Buku Teks
Furnivall, JS
Experiment in independence:the Philippines
Solidaridad publishing house, 1974
 Buku Teks