APA Style
Townley, Helen M.. (1978).
Systems Analysis for Information Retrival (1st).
London:
Andre Deutsch Limited.
Chicago Style
Townley, Helen M..
Systems Analysis for Information Retrival.
1st
London:
Andre Deutsch Limited,
1978.
Print.
MLA Style
Townley, Helen M..
Systems Analysis for Information Retrival.
1st
London:
Andre Deutsch Limited,
1978.
Print.
Turabian Style
Townley, Helen M..
Systems Analysis for Information Retrival.
1st
London:
Andre Deutsch Limited,
1978.
Print.