Ottensooser, Robert David
Libraire E.Droz, 1955
Buku Teks
John, Robert St
Time Incorporated, 1962
Buku Teks
Maryam Jamilah, author
2017
UI - Tesis (Membership)
Denholm, David
Penguin Books, 1979
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Standish, David
Chronicle Books , 2000
Buku Teks