Hallman, G. Victor
Personnal financial planning
McGraw-Hill, 1987
 Buku Teks SO
Taylor, A.H.
Financial planning and control
Pan Books , 1972
 Buku Teks
Hallman, G. Victor
Personal financial planning
McGraw-Hill, 1983
 Buku Teks SO
Transport and public policy planning
edited by David Banister and Peter Hall
Mansell, 1981
 Buku Teks
Incentives and planning in social policy
edited by Bruno Stein and S. M. Miller
Aldine Publishing, 1973
 Buku Teks SO