Edwards, Harry J.
Automatic controls for heating and air conditioning
McGraw-Hill, 1980
Buku Teks
Letherman, K.M.
Automatic controls for heating and airconditioning: principles and applications
Pergamon Press, 1981
Buku Teks
Harbron, John D.
Communist ships and shipping / John D. Harbron
FRederick A. Praeger, 1963
Buku Teks
Gray, Christine D.
Judicial remedies in international law / Christine D. Gray
Clarendon Press, 1987
Buku Teks
Boyce, R. O.
Integrated managerial controls / R. O. Boyce and N. D. Christie
Longman , 1974
Buku Teks