APA引文

Sheridan, M. (2019). They ask, you answer: A revolutionary approach to inbound sales, content marketing, and today's digital consumer (2.).

Chicago Style (17th ed.) Citation

Sheridan, Marcus. They Ask, You Answer: A Revolutionary Approach to Inbound Sales, Content Marketing, and Today's Digital Consumer. 2. 2019.

MLA引文

Sheridan, Marcus. They Ask, You Answer: A Revolutionary Approach to Inbound Sales, Content Marketing, and Today's Digital Consumer. 2. 2019.

警告：這些引文格式不一定是100％准確.