Cita APA (7th ed.)
Sheridan, M., & Kotrla, K. (2017). They ask you answer: A revolutionary approach to inbound sales, content marketing, and today's digital consumer. Wiley.
Cita Chicago (17th ed.)
Sheridan, Marcus, i Krista Kotrla. They Ask You Answer: A Revolutionary Approach to Inbound Sales, Content Marketing, and Today's Digital Consumer. Hoboken, New Jersey: Wiley, 2017.
Cita MLA (9th ed.)
Sheridan, Marcus, i Krista Kotrla. They Ask You Answer: A Revolutionary Approach to Inbound Sales, Content Marketing, and Today's Digital Consumer. Wiley, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.