American Psychological Association
Apostel, L ( 1980 ). Facts Problems Conjectures and Negations About Perception and Observation ( 00 ed. ). Communication and Cognition.
Modern Language Association
Apostel, L. Facts Problems Conjectures and Negations About Perception and Observation . Communication and Cognition. 1980
Chicago Citation
Apostel, L. Facts Problems Conjectures and Negations About Perception and Observation . 00 .Belgium
: Communication and Cognition, 1980.
American Medical Association
Apostel, L. Facts Problems Conjectures and Negations About Perception and Observation . Communication and Cognition; 1980.