Replication - Dropping A Table

I'm new to replication and would like to know how to drop an article published for replication. I believe I need to follow these steps, but I am unsure.

Step (1)
exec sp_dropsubscription @publication = N'db name',
@article = N'article name',
@subscriber = 'subscriber name',
@destination_db = N'db name'

Step (2)
exec sp_droparticle @publication = N'db name',
@article = N'article name'

Step (3)
drop the article on the publisher

Step (4)
drop the article on the subscriber

Is this the correct sequence or am I missing something.

Thanks, Dave