Sagarin, Rafe
Observation and ecology : broadening the scope of science to understand a complex world
Island Press, 2012
eBooks
Podmore, Valerie N.
Observation: origins and approaches in early childhood
McGraw-Hill, 2012
Buku Teks
Allwright, Dick
Observation in the language classroom
Longman, 1993
Buku Teks SO
Brenner, Charles
An elementary textbook of psychoanalysis
Anchor Book, 1973
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Freud, Sigmund, 1856-1939
A general introduction to psychoanalysis
Washington Square Press, 1960
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