<dependency>
  <groupId>com.google.api-ads</groupId>
  <artifactId>client-libs-parent</artifactId>
  <version>1.21.0</version>
  <type>pom</type>
</dependency>

implementation 'com.google.api-ads:client-libs-parent:1.21.0'

implementation("com.google.api-ads:client-libs-parent:1.21.0")

libraryDependencies += "com.google.api-ads" % "client-libs-parent" % "1.21.0"

@Grapes(
  @Grab(group='com.google.api-ads', module='client-libs-parent', version='1.21.0')
)

<dependency org="com.google.api-ads" name="client-libs-parent" rev="1.21.0" />

[com.google.api-ads/client-libs-parent "1.21.0"]

'com.google.api-ads:client-libs-parent:jar:1.21.0'