Heatfield, David F.
Production functions / David F. Heathfield
Macmillan, 1971
 Buku Teks SO
Stanat, Donald D.
Discrete mathematics in computer science / Donald F. Stanat, David F. McAllister
Prentice-Hall, 1977
 Buku Teks SO
Cavers, David F
the Choice of law process / David F. Cavers
The University of Michigan Press, 1966
 Buku Teks
Raine, Kathleen, 1908-2003
William Blake / Kathleen Raine
The British Council by Longmans, Green, 1965
 Buku Teks SO
Horrobin, David F.
A guide to important principles : practical physiology / David F. Harrobin
Hasting Hilton Publishers Limited, 1979
 Buku Teks