Carlos, A. S., & Sampan, J. M. M. Looking beyond wealth: The Philippine national happiness index as a complement for traditional income measures.
Chicago Style (17th ed.) CitationCarlos, Aries S., and John Michael M. Sampan. Looking Beyond Wealth: The Philippine National Happiness Index as a Complement for Traditional Income Measures.
MLA引文Carlos, Aries S., and John Michael M. Sampan. Looking Beyond Wealth: The Philippine National Happiness Index as a Complement for Traditional Income Measures.
警告：這些引文格式不一定是100％准確.