Category:Reference

A

• [+] Abbreviations (4 C, 82 P)

C

• [+] Comparisons (14 C, 9 P, 2 F)
• [+] Consumer guides (3 C, 20 P)

O

• [+] Orders of magnitude (7 C, 19 P)

S

• [+] Sources (12 C, 3 P)
• [+] Standards (56 C, 169 P, 9 F)

S cont.

• [+] Symbols (33 C, 158 P, 8 F)

W

• [+] Reference works (18 C, 109 P)

β

• [+] Wikipedia:Books on reference (3 P)

A

• Annotation

B

• User:ElsevierTim/Sandbox

C

• Citation
• Citation style language
• Comment (computer programming)
• Cross-reference

D

• Direct reference theory

E

• Epicenity

F

• Footnote

I

• Informationsdienst Wissenschaft
• International Encyclopedia of Human Geography

K

• Key Word in Context

M

• The Map Library
• Mediated reference theory

N

• Nomina Anatomica Veterinaria

P

• Purple Numbers

R

• Reference

S

• Stamp catalog
• Stumpers-L

T

• Tag (metadata)

Z

• Zotero