Tom oldukça otoriter.
- Tom is quite authoritative.
Dolaşım, bilindiği gibi, derginin otoriterliğinin ana göstergesidir.
- The circulation, as is known, is the main indicator of the periodical's authoritativeness.
He instructed us in that booming, authoritative voice of his.
This book is the world's most authoritative guide to insect breeding habits.