APA Dictionary of Statistics and Research Methods (APA Reference Books) by Sheldon, Ph.D. Zedeck 2013 | ISBN: 1433815338 | English | 434 pages | PDF | 27 MB
APA Style and Research Report Writing by Mohammad Ali Salmani-Nodoushan, PhD, Seyyed Mohammad Alavi, PhD English | 2004 | ISBN: 9646117538 | 151 pages | PDF | 4,5 MB