Coles, Robert
The moral life of children/Robert Coles
The Atlantic Monthly Press, 1986
 Buku Teks
Glendinning, Miles
Modern architect: the life and times of robert matthew
[RIBA , ], 2008
 eBooks
Elgart, Robert
The biolab book : laboratory studies in life / Robert Elgart
Biomateria, 1995
 Buku Teks
Mertins, Louis
Robert Frost life and Talks-Walking / Louis Mertins.
University of Oklahoma Press , 1965
 Buku Teks SO
Lifton, Robert Jay
Death in life ; survivors of Hiroshima / Robert Jay Lifton
Vintage Books, 1967
 Buku Teks SO