Genre
Handbooks, manuals, etc
43
Case studies
37
Congresses
26
Encyclopedias
18
Cross-cultural studies
12
Dictionaries
9
Periodicals
9
Statistics
8
Textbooks
7
Bibliography
5
Biography
5
Problems, exercises, etc
5
Study guides
5
Terminology
3
Case Studies
2
Life skills guides
2
Abstracts
1
Guidebooks
1
Study and teaching
1
congresses
1