American Psychological Association <br/><br/>
Concise rules of APA style 

 - 6a ed 
 -  2010 
 - 280 p.;   22 cm 
<br/><br/> Incluye bibliografía 
<br/><br/>2010 
<br/><br/> Concise and Bias-Free writing. Organization. Writing style. Reducing bias in language. General guidelines for reducing bias: punctuation. spelling, and capitalization. Italicizing and abbreviating. Numbers, Metrication, and statistics. Displaying results. Footnotes, Appendices, and supplemental material. Footnotes, appendices and supplemental material 
<br/><br/><label>ISBN: </label>13:978-1-4338-0560-8 
<br/><br/><label>Dewey Class. No.: </label>001.4226