APA Style
Abell, D, F., Hammond, J, S. (1979).
Strategic Market Planning: Problem and Analytical Approaches .
London:
Prentice-Hall International, Inc..
MLA Style
Abell, Derek, F.., Hammond, John, S..
"Strategic Market Planning: Problem and Analytical Approaches".
London:
Prentice-Hall International, Inc.,
1979.
Text.