John Jantsch is an author, speaker, and marketing consultant who specializes in assisting small businesses. He is the author of Duct Tape Marketing, The Referral Engine, and The Commitment Engine.
Read more about John Jantsch: Early Career, Reception, Bibliography
Famous quotes containing the word john:
“To John I owed great obligation;
But John, unhappily, thought fit
To publish it to all the nation:
Sure John and I are more than quit.”
—Matthew Prior (1664–1721)