Lloyd, S. R., & Berthelot, T. (1992). Self-empowerment: How to get what you want from life. Crisp Publications.
Čikaški stil citiranja (17. izdanje)Lloyd, Sam R., i Tina Berthelot. Self-empowerment: How to Get What You Want from Life. Menlo Park, CA: Crisp Publications, 1992.
MLA način citiranja (8. izdanje)Lloyd, Sam R., i Tina Berthelot. Self-empowerment: How to Get What You Want from Life. Crisp Publications, 1992.
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