APA Style
Oppenheim, Abraham Naftali. (1966).
Questionnaire design and attitude measurement .
London:
Heinemann Educational Books Ltd.
Chicago Style
Oppenheim, Abraham Naftali.
Questionnaire design and attitude measurement.
London:
Heinemann Educational Books Ltd,
1966.
Text.
MLA Style
Oppenheim, Abraham Naftali.
Questionnaire design and attitude measurement.
London:
Heinemann Educational Books Ltd,
1966.
Text.
Turabian Style
Oppenheim, Abraham Naftali.
Questionnaire design and attitude measurement.
London:
Heinemann Educational Books Ltd,
1966.
Print.