APA引文

ROLLER, D. (1989). How To Make Big Money In Multilevel Marketing. Prentice-Hall.

Chicago Style (17th ed.) Citation

ROLLER, David. How To Make Big Money In Multilevel Marketing. Prentice-Hall, 1989.

MLA引文

ROLLER, David. How To Make Big Money In Multilevel Marketing. Prentice-Hall, 1989.

警告：这些引文格式不一定是100％准确.