'com.anjlab.android.iab.v3:library:1.0.21'
<dependency>
<groupId>com.anjlab.android.iab.v3</groupId>
<artifactId>library</artifactId>
<version>1.0.21</version>
</dependency>
<dependency org="com.anjlab.android.iab.v3" name="library" rev="1.0.21"/>
"com.anjlab.android.iab.v3", "library", "1.0.21"